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
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. The standard genetic test involves taking a swab from the back of your throat or alternatively from up your nose. The sample is then check for the presence of fire old 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 2 days. Get a result. A much faster option is the Antibody Test it involves taking a sample of your blood it only takes a few minutes
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 2 just 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 minutes and theres no lab required but this test doesnt actually detect the virus per se instead it checks whether the bodys immune system has produced antibodies in response to it but that immune reaction only takes place around 7 days after infection so if youre just in. Affected the test wont detect it Antibody Tests arent suitable for diagnosing active cases but they can be helpful in showing who has already have the virus and may have developed immunity theyre especially us
These Gentle Giants some of the lust of that kind elephants with tusks this lauch have become bred only a handful remain in a form of africa they protected but theyre not safe from punches his feet an insatiable demand for ivory. The shot decline in africas elephant populations is being compounded by human encroachment on their habitat projections say for people moving south of the sahara by centuries and. Leave. This report traces the significance of ivory from prehistoric times to the present from a stone age can see in germany to the savannahs of africa to china and to russia where the siberian permafrost contains tusks from an excess. Species that could help south africas elephants. The earliest known artifacts made from woolly mammoth ivory and granite in the mountains of southwestern germany in 2017 the site of their excavation was added to the list of unesco World Heritage sites under the designation caves an ice age art in the swabian euro. The perforated rock form cheering the