FRIDAY, Feb. 5, 2021 (HealthDay News) — An unfortunate Connecticut man apparently suffered through two separate bouts of COVID-19 four months apart, adding to evidence that reinfection can occur after natural immunity wanes, doctors say. The 43-year-old Hispanic man had a life-threatening first infection with COVID in April, suffering fromContinue Reading

J&J Seeks Emergency Approval of Single-Dose COVID-19 Vaccine The world’s first single-dose COVID-19 vaccine, from Johnson & Johnson, has been submitted to the U.S. Food and Drug Administration for emergency use approval. Preliminary findings from a large international study suggest the vaccine isn’t quite as strong as the two currentContinue Reading