#Coronavirus #Covid19 #PakistanVaccine People who have had COVID-19 should not be lulled into a false sense of security. They are still at risk of getting reinfected with the virus. Immunity to the new coronavirus is poorly understood and reinfections have…
Breaking News – Coronavirus immunity: Can you catch it twice? Coronavirus is a completely new infection in people. Nobody had immunity to the virus at the start of the pandemic, but immunity is the key to getting life back to…