Months now the coronavirus pandemic has dominated the News Coverage 1000 has spread all over the world and changed our lives but how many people have actually come into contact with the virus and will there be a 2nd wave of infections in those countries where the numbers have gone down for scientists to gauge that properly as many people as possible need to be tested for the virus so what tests are available and how do they work. Because standard genetic test involves taking a swab from the back of your throat or alternatively from up your nose. The sample is then checked for the presence of viral d. N. A. Which would indicate an active infection when the virus is still replicating. The tests are highly accurate and can detect infections early. But the downside is that the samples have to be taken to a Specialized Lab for analysis meaning it can take up to. To just get a result. A much faster option is the Antibody Test it involves taking a sample of your blood it only takes a few minu
W. Well come to you tomorrow today. And now back to those llamas. Llamas have something that has got viral it just very excited the antibodies vertebrates including humans have antibodies as part of the adaptive immune system. When were infected with the sars kovi to virus certain cells called antigen presenting cells identify the pathogen and then take in and display some of its proceedings on the surface. That activates t. Help of cells which trigger various immune responses. For instance signs or toxic t. Cells are deployed to kill infected cells. And being lymphocytes are stimulated to produce antibodies which bind to the virus and prevent them from infecting further cells. And. They appear to have rather special kinds of antibodies. Dark eyes with lashes to die for a crooked pair of ears and spindly legs this is winter shes just 4 years old but she already has plenty of confidence she knows shes got the stuff to save the world. The best the plan have to say she always put yourself
Reported a good quarter, but the Third Quarter guidance not needing the mark. Att stopped plunging 15 , the lows, down 18 . Its worst day since 2002. Another big story, we have been talking about silver. The spotlight today gold crossing above 1900 per ounce earlier. That haven asset, also you could say a derivative of fed liquidity on the others. Painting a risk out picture for all of this, we have the yen up for a second day. Dollaryen up 1 . That tells you investors are going into the yen, which is a true haven currency. Lots of pressures gritting this risk off picture. David it is not just the dollaryen. The u. S. Dollar is down overall. It is weakening. Is that right . Abigail yes. It has been down five of the last six days. One update was up ever so slightly. From a technical perspective it has been breaking down. A weak dollar is what happens when the fed pumps a lot of liquidity, easy money into the system. The fact you have the dollar week could suggest some traders may not li
Today your science show on t w. On sunday there were more reported new cases of coke at night see for months now the coronavirus pandemic has dominated the News Coverage 1000 has spread all over the world and changed our lives but how many people have actually come into contact with the virus and will that be a 2nd wave of infections in those countries where the numbers have gone down for scientists to gauge that properly as many people as possible need to be tested for the virus so what tests are available and how do they work. The standard genetic test involves taking a swab from the back of your throat or alternatively from up your nose. The sample is then checked for the presence of viral d. N. A. Which would indicate an active infection when the virus a stove replicating. The tests are highly accurate and can detect infection or. But the downside is that the samples have to be taken to a Specialized Lab for analysis meaning it can take up to 2 days to get a result. A much faster o
See for months now a coronavirus pandemic has dominated the News Coverage 1000 has spread all over the world and changed our lives but how many people have actually come into contact with the virus and will there be a 2nd wave of infections in those countries where the numbers have gone down for scientists to gauge that properly as many people as possible need to be tested for the virus so what tests are available and how do they work. The standard genetic test involves taking a swab from the back of your throat or alternatively from up your nose. The sample is then checked for the presence of viral d. N. A. Which would indicate in active infection when the virus is still replicating. The tests are highly accurate and can detect infection early. But the downside is that the samples have to be taken to a Specialized Lab for analysis meaning it can take up to 2 days to get a result. A much faster option is the Antibody Test it involves taking a sample of your blood it only takes a few mi