The CDC released a COVID-19 test knowing it had a high failure rate

Children have a lower immune response to the coronavirus. (Kelly Sikkema/) It’s been a big week for coronavirus news. The US saw record-breaking numbers of COVID-19 infections, with single-day numbers crossing 100,000 several times over the course of the week. Pfizer announced this morning that their coronavirus vaccine is 90 percent effective based on initial […]