Tonight, china continues to deny a coverup in its handling of the outbreak, but today, it increased the death toll in the city of wuhan, raising it by 50 . And thats just adding to the mystery over how this virus spread and where it came from. So we asked face the nation mderator Margaret Brennan to look into it. Reporter chinese authorities claim the virus surfaced at a wet market in wuhan, but independent chinese researchers say the first known patient had no exposure to the market. U. S. Intelligence is investigating other theories, including whether the virus was accidentally released by a lab a few miles away that had been researching pathogens carried by bats. State Department Officials who vforted that lab in 2018 raised safety concerns. Secretary of state pompeo has called on china to share more information. This is a laboratory that contained highly contagious materials. We knew that. We knew that they were working on this program. Reporter there is no evidence implicating the wuhan lab. A biologist there told Scientific American magazine that covid19 did not match any of its other virus samples. Epidemiologist David Heymann says the virus originated in nature. This was a onetime episode where an animal in nature, or even a bat in nature, because this virus is very close to viruses in bats, infected a human. And that human then infected others. Reporter but chinese authorities blocked. Rket was bleached down befalth. President trump is trying to avoid confronting chinese president xi about the lab. I dont want to discuss what i talk to him about the laboratory. I just dont want to discuss it. Its inappropriate. Reporter u. S. Officials say thats because the u. S. Is so dependent on china to produce protective equipment for hospital workers. Margaret brennan, cbs news, washington. Odonnell and dr. Deborah birx from the Coronavirus Task force will be one of margarets guests this sunday on faits nation. Now to our series racing to a cure, and a drug that the president has repeatedly praised. Its mostly used to treat malaria air, disease spread by mosquitoes, but its also given to patients with lupus and rheumatoid arthritis. But there are questions about whether it is effective or even safe for covid19 patients. Heres dr. Jon lapook with more on the debate over hydroxychloroquine. Reporter this is hydroxychloroquine. Its been championed by President Trump for the treatment of covid19. Based on what i see, it could be a game changer, very powerful. Reporter but doctors say its too early to be sure, and small studies so far have had mixed results. Dr. Wesley self at Vanderbilt UniversityMedical Center is leading a Clinical Trial to see if it really works. Why was hydroxychloroquine chosen as a drug in the first place to treat covid19 . Hydroxychloroquine may had prevent the virus from entering cells in the body, therefore, prevent it from replicating more and growing in the body. Reporter 42yearold tisha holt is one of the first to enroll. Shes been in the vanderbilt i. C. U. For four days. She spoke with dr. Cell. How do you feel . Weak, struggling to breathe, a lot of chest tightness, very very sick. At this point to work. I see that it has promise, but i also understand most promising drugs that are at this stage of research do not ultimately work. Reporter this drug may raise the risk of an irregular heartbeat, but it has generally been a safe medication. Doctors, and patients like tisha holt, dont know who is receiving the drug and who getting a placebo. Thats the Gold Standard in research. I wish i could do something to help and i want to do it. And it makes me feel better to help someone else. Reporter hoping to save others as she battles to save herself. Dr. Jon lapook, cbs news, new york. Odonnell there is still much more news ahead on tonights cbs evening news. Back from space the astronauts whove returned to a very different planet. Later, its friday, so Steve Hartman on what drove a nurse to go on the road to help coronavirus patients hundreds of miles from her home. They are going at the speed some bankof yesteryear. Ke but not here. This is capital one. Where you can open a new savings account in about 5 minutes and earn 5 times the national average. This is banking reimagined. Whats in your wallet . Heres the thing about managing for your business. S when youve got public clouds, and private clouds, and hybrid clouds things can get a bit cloudy for you. But now, theres the Dell Technologies cloud, powered by vmware. A single hub for a consistent operating experience across all your clouds. That should clear things up. Its starting to people are surprising themselves the moment they realize they can du more with less asthma. Thanks to dupixent, the addon treatment for specific types of moderatetosevere asthma. Dupixent isnt for sudden breathing problems. 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Jessica meir and Andrew Morgan are no strangers to isolation. Theyd been in orbit aboard the space station since last year. Meir says it was surreal to watch the pandemic unfold from fates space. On the road is next. A hero tells Steve Hartman why she dropped everything to serve in a covid19 hot zone. The ups and downs of frequent mood swings can plunge you into deep, depressive lows. Or, give you unusually high energy, even when depressed. Vrayeffectively treatspolar depressive,k vrayla acute manic and mixed episodes of bipolar i. Fullspectrum relief of all symptoms, with just one pill, once a day. Elderly patients with dementiarelated psychosis have an increased risk of death or stroke. Call your doctor about unusual changes in behavior or suicidal thoughts. Antidepressants can increase these in children and young adults. Report fever, stiff muscles, or confusion, which may mean a lifethreatening reaction, or uncontrollable muscle movements, which may be permanent. 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When you value everyone. How do you gaveeno® happy 24 7 . With prebiotic oat. It hydrates and softens skin. So it looks like this. And you feel like this. Aveeno® daily moisturizer get skin healthy™ there will be parties and family gatherings. There will be parades and sporting events and concerts. To help our communities when they come back together, respond to the 2020 census now. Spend a few minutes online today to impact the next 10 years of healthcare, infrastructure and education. Go to 2020census. Gov and respond today to make americas tomorrow brighter. Its time to shape our future. Instead of using aloe, or baby wipes, or powders, try the cooling, soothing relief or preparation h, because your derriere deserves expert care. Preparation h. Get comfortable with it. Odonnell every day we are in awe of our Health Care Heroes risking their lives, including the woman you are about to meet. Heres Steve Hartman with tonights on the road. We begin today with an alarming new milestone. Reporter as the misery spreads. Spreading quickly. Reporter . Most of us are relieved to be watching the worst of it from the safety of our sofas. Bevin strickland of high point, North Carolina was one of those comfortably on the couch. But some switch flipped in you. Yeah, it was kind of a switch. Thats funny you say that. I was like, wait a minute, why am i sitting here in . Reporter bevin, a nurse, had just contacted a serious case of empathy. I could imagine the nurses being so exhaust, so stressed out, if i could go and relieve a shift for them. Reporter that was a month ago, and today, bevin is working at mount sinai queens, the epicenter of the outbreak in new york city. She cares for the sickest patients under the most demanding conditions, solely because she believes she was made for a moment like this. Im not afraid. Im not easily shaken by things. I was in a bank robbery. I was held at gunpoint. I was tied up for 15 minutes. He was tying me up, and i said, are we on candid camera. I wanted to make him life and make might feel human to him and he wouldnt want to kill me. Reporter it was at this point i learned she was not an ordinary hero. Although she is not technically a vol teerk she has to get paid for legal reasons, she plans to donate everything shes makes, after expenses to the mount sinai support staff. And the fact is she could really use the money. She has Student Loans and a single mom with twin 16yearold boys back home. Did she ask you if she could do this or tell you . She asked multiple times, are you sure you want me to . Reporter why did you say yes . This life is not to serve yourself but serve others. Reporter these apples didnt fall far. I believe its our duty. I believe we should feel compelled to do something when we can. Reporter theres a switch that goes off in some people during perilous times, whether its the football coach who steps in to stop the school shooter, the n. F. L. Player who joins the army after 9 11, or the nurse who simply stands up from her couch. There will always be those who run toward disaster when everyone cels fleeing. Somebodys god got to help. What if we all said we cant handle it, we cant do it . What if everybody said that . Reporter it certainly wouldnt be america. Steve hartman, cbs news, on the road. Odonnell and we are so grateful to her and so many others who have answered the call. And dont forget, steve is offering his online class for kids, kidness 10 one. Thats every monday for the rest of the school year. That wont be canceled. This weeks topic is gratitude. You can find it a atcbsnews. Com kindness101. And well be right back. People used to care. Heck, theyd come all the way out here just for a blurry photo of me. Oh, thats a good one. Wait, whats that . Thats just the lowbattery warning. Oh, alright. Now its all, check out my rv, and, lets go fourwheeling. Maybe theres a little part of me that wanted to be seen. Well, progressive helps people save when they bundle their home with their outdoor vehicles. So theyve got other things to do now, bigfoot. Wait, whatd you just call me . Bigfoot . My name is daryl. [under pressure by queen pressure pushing down on me pressing down on you, no man ask for its the terror of knowing what the world is about. Watching some good friends screaming let me out this is ourselves under pressure dog vahmazing this beneful simple goodness is. Meaty morsels, a tender texture, with real meat and a blend of peas and carrots. I can see. announcer vo beneful simple goodness. Try our newest line with real wholesome ingredients. We waste up to 20 gallons of water every time we prerinse lets skip the rinse. New finish quantum with activeblu technology, designed to clean without prerinsing. Switch to finish and skip the rinse to save water. And sometimes, you can find yourself heading in a new direction. But when youre with fidelity, a partner who makes sure every step is clear, theres nothing to stop you from moving forward. Odonnell cbs news is proud to be part of the Global Citizen virtual festival, the starstudded special to help health care workers. It will feature top musicians and actors and you can watch it here saturday at 8 00 central and 8 00 pacific. Thats the cbs ev [narrator] the following is a paid advertisement for plexaderm skincare. Wow, is that really me . laughs here i dont look 61 in three weeks, i have no wrinkles, no bags, and this is only because of plexaderm. Oh my gosh, wow, who am i . Im just in love with the mirror right now. Plexaderm is a wonderful product, i look at least 10 years younger. Its a facelift in a jar. Weve seen the commercials all over tv and youve seen the results on social media. This is one of the hottest products on the market right now. If youve any signs of aging, under eye bags, wrinkles, get ready to be amazed and excited. Plexaderm is what were talking about with Melinda Mckinsey and you are a beauty expert who has seen it all and yet you are still amazed by this products. And i want to just jump right into the photos because all of these people have taken the plexaderm 10 minute challenge and its so spectacular to see those before and after shots. There are so many places on our face where wevisible gns of aging. Now in this picture we can see her wrinkles are primarily under her eye. Look how well plexaderm performs here. And as you see in this example here, she just had a little issue, a little tiny bit of swelling underneath her eye. She put a little bit of plexaderm on, her skin still looks like her skin but for her she feels better and thats what makes me so happy about it. Well we are excited about this product, because what it can do in just minutes is dramatic and amazing. Men and women alike and also many different ethnicities. It doesnt matter what your tone or texture of your skin, if you have that sagging or bags under your eyes wrinkles, plexaderm performs the same. Lets just go right to our pal richie. Richie has had three dimensional under eye bags for over 20 years. Listen, if you have three dimensional bags, that means three dimensional they stick out. You cant put moisturizer on, with the plexaderm, looktwt min. His skin still looks like his skin but the bags are gone. Oh my gosh, this is the dramatic results in just a couple of minutes. This is plexaderm, this is how its working. So show us right here exactly what this cream looks like. So plexaderm is a concentrated serum, you put it on clean, dry skin and youre gonna get amazing results because those under eye bags visibly gone. Those dark circles, those lines increases visibly gone. As a matter of fact, im just gonna pop it open and show you. Please show us, exactly the application process. So take a look at plexaderm, you can control this pump, so you can control how much you use right. Im gonna hold out my 58 year old hands, so you can see i just have you know like aged skin, right . And i liked it, i like my hands look nicer. I do use my plexaderm on my hands. Check this out, concentrated cream. Look at this, watch what happens when i start rubbing it. [amy] oh, it just blends right in. Where is it now . Heres the thing whether you have dry skin, whether you have oily skin, no matter what the tone or texture of your skin is, look at this, put it on your skin, let it rest for 10 minutes and then youre good. My real true opinion is holy words, i cant say on camera. laughs these lines bother me, they really do and this is absolutely unbelievable. I mean, i could feel it just lifting my skin was amazing. It feels good, feels great, looks even better. Plexaderm was so easy to use, a little dab will do me. I looked in the mirror and i said, wow. I look like im back in college. Theres no price for that. Plexaderm, you got a you got a partner for life. Im turning 61, and after 15 minutes of applying this, theres no 11 and i look natural, its not too tight, and its great, i like it. laughs not only does it change you on the outside, but something on the inside knowing that youre looking better. It just feels like and it looks like you just went on a long vacation and youre so rested, and you just look amazing. Grandmother of two. Ghs and how old they looked. And now i look at pictures with me and my grandkids and i say, wow, i look great. And im gonna keep using this product because i look great. Lets talk about all the exciting uses of plexaderm. Its dark circles, its under eye bags. Ibes all of these things. Yes and think about it, if you have an issue under your eyes, thats really the main complaint that people have, men and women are those dark circles underneath the eye. [amy] it makes you look unhealthy. [melinda] oh my gosh. And its the first thing people notice when they see you. So the beauty with plexaderm is whether you have the dark circles, whether you have the bags, whatever it is that your issue is and when you put it on, because it creates that nice beautiful shield on your skin, dark circles visibly gone, bags gone. So ive had under eye bags for a very, very long time since i was probably in my teens and it sucks a lot. I have spent so much money, on tons of eye creams, eye gels. Finally, i tried something called plexaderm. And im not joking, it works. I love being creative. Its actually what i live for. When i do a collage and everything is done, it looks amazing. Everything came together somehow. That is exactly how plexaderm makes me feel. I put it on my face and somehow, some way i look together, which is amazing. Im jackie and i took the plexaderm 10 minute challenge, and so should you. Melinda, so many People Struggle with very deep lines right about here. Theyre called 11 lines, can plexaderm help in that area . [melinda] you know what amy . The more i go out and talk about plexaderm, people are always addressing that issue. Those dreaded 11 lines and you notice them right away. Remember, when you use plexaderm, anywhere in your face and those 11 lines, its going to visibly reduce that so you have that beautiful plexaderm shield. Lets talk about how the results work and how long they last. So instant gratification, you put this on, it sets in about 10 minutes and you go about your day. Does it last for several hours . Yes, its so exciting. This is the first product that i personally use where i put it on, dont worry about it. [amy] okay, so at the end of the day you take off your makeup, you take off everything, and the plexaderm term also goes with it, right . It goes with it. And that, for me, that was the most shocking part because i literally think this is my face. Its so natural, right . Have you ever done that . Where you take off your, and youre like, oh, yeah, thats right, this is okay, i can deal with that. As ive aged, when i get up in the morning, when i look in the mirror, im like, okay, im gonna work on this today. With plexaderm, i can do that. I no longer have to use a lot of extra makeup to try to hide and cover. This makes your skin look like your skin. [amy] but as ladies, weve tried lots of different products. So speak to that. Maybe those who are watching and saying im still a little bit skeptical. Absolutely, and i get it. I had that skepticism as well because weve all been promised promises. Weve all spent a lot of money and been disappointed. Heres the great thing about plexaderm. They offer you a 30 day money back guarantee. But heres the ticket when you use your plexaderm, youre going to know in 10 minutes. You dont need 30 days to test this out. But this Company Stands behind plexaderm, because it does do its jobs. We want you to take a before picture, take an after picture. Youre going to be just like all these great people that have used plexaderm that have used before because heres the thing, these are everyday people. Plexaderm definitely gives you a confidence boost. You not looking as tired, youre not looking as dull. It makes you feel really good about yourself. When youre talking to people, theyre not staring at your under eye puffiness and wondering how stressed out you are. Oh my gosh. Wow, who am i . If my friends who saw me right now, they would probably say, did you have a facelift . What did you do . You look fantastic, you look amazing. You look 30 years younger, and i would say okay, ill buy drinks tonight. My problem areas of basically around my eyes. I have a lot of lines my forehead and the lips and the creases around my mouth and plexaderm makes such a difference. I mean, i look in the mirror and its kind of scary. The lines around my eyes and my mouth, after was put on its like theyre gone. They just disappeared. So its just wonderful. Its just a fantastic product. Amy, i could watch these results over and over again. Its so exciting. Thpersonal stories amy, i could watch these are motivation to any of us. So this is a good time to talk about how you can get it for yourselves. [jonathan] im jonathan greenhut, the ceo of plexaderm. We want you to experience the beauty of this amazing serum. Watch your under eye bags, your fine lines and wrinkles cosmetically shrink from view in minutes. Surprise your loved ones and show off your new look. Flaunt your stuff at your next special event or just look in the mirror and say, wow, i love the way i look. Take the plexaderm 10 minute challenge today and see why hundreds of thousands of people just like you brought back their younger look from years ago. All it takes is 10 minutes to be convinced that plexaderm will be a part of your everyday routine. So get ready to see real results and take the plexaderm 10 minute challenge. It comes with a 30 day money back guarantee. But no need to wait 30 days, in 10 minutes, youll know its working. Best of all order now and get up to 50 off plus get free shipping,. Go to plexaderm. Com. Or call the number on your screen and take the plexaderm 10 minute challenge. Youll love the way you look with plexaderm, i guarantee it. So you are a walking talking example of how amazing plexaderm works, how its you only better, just refreshed, Healthy Living glow that you have to your skin. I am 58 years old, i dont mind being 58 i mean,y, youre going to age but id like to be the best 58 that i can be. Not only that, im a mother so i get what thate. Im a grand. So over time, you just have issues, right . Youre exhausted you have those lines, those creases with plexaderm, it gives me the full confidence to go out and face the day. Well thank you for revealing that. First of all, because i think thats so important to know that you use this and this is what were seeing, youre a great example of plexaderm. And when youre in your 40s and your 50s, the longer you walk around this earth, gravity takes its toll and thats when you really just wake up one day and you think who was that in the mirror . After that under eye puffiness and bagginess is so much more significant. Take that before picture, because youll be amazed you might think youre doing pretty good. When you use plexaderm and you think, wow, now im doing great. My real true opinion is holy words i cant say on camera. laughs that was me a couple of years ago when i first tried plexaderm. I was blown away, my forehead lines were just gone. So after that video shoot, i was just walking home, through manhattan smiling, thinking, wow, i look really cool. I look really young and people just smiling back at me. I think i stdethco so i get home and my husband goes you must be in a really good mood because you look amazing. It is amazing actually, its and a bit surprising. So the first time tammy came home after using plexaderm, she was amazed by the change that it had made and it was something that was readily apparent. And to others as well as herself. Shes especially concerned about owk say, wow, she looks much younger than she did just yesterday. So i have these forehead lines. Theyre really deep, theyre deep set, theyre hereditary. Ive had them for years. My father had them, i have them. Unfortunately, my daughter will probably have them. And they really bother me. They just, i think they make me look old. Ive even talked to plastic surgeons, asked if i could use injectables. And i was told that it wouldnt really work for me, these lines are just too deep set. And a couple of years ago, i took the plexaderm 10 minute challenge. Really, there are no other options. Plexaderm was the only thing that works. It was life changing, it was the best decision i ever made. Im still using it. Again, and again, were hearing people say,