Encephalopathy was the most common serious neurologic manifestation, occurring in 10.2 percent of adults hospitalized with COVID-19
Rare Cases of COVID-19 Relapse Seen With Pfizer Pill
Reports of symptoms returning in patients several days after completing the five-day regimen of Paxlovid
Company Hid Problems With COVID-19 Vaccines From FDA
Nearly 400 million doses of vaccine made by Emergent had to be destroyed ‘due to poor quality control’