The origin of the Omicron variant of SARS-CoV-2 is uncertain because it contains a large number of mutations that are rare in other known human variants. The most popular theory is that Omicron evolved during a protracted infection of an … Continue reading COVID-19: Did Omicron Evolve in Mice?
But let’s back up a second: A rapid test manufactured by Abbott Laboratories was given emergency use authorization by the FDA in August 2020. Now, 50 million of these tests are being produced and distributed nationwide every month. Here’s how … Continue reading How Reliable Is the COVID-19 Rapid Test?