Everyone has heard the scary reports about the new, more infectious coronavirus variants that are circulating in countries around the world, but scientists aren't pushing the panic button at this point.
The first non-prescription COVID-19 test that enables people to collect samples and get results at home has received emergency use authorization from the U.S. Food and Drug Administration.
More than 15 million Americans have been infected by the COVID-19 virus, and many may be questioning whether they need to receive one of the two coronavirus vaccines now on the verge of approval from U.S. regulators.
