Reinfection Current Affairs, GK & News
As per the study published in the New England Journal of Medicine, recovering from COVID 19 may not offer long-lasting protection against future reinfections from the same disease, especially for those with mild symptoms. Doubts have also been placed on the significance of herd immunity and the durability of COVID 19 vaccines. Details of the ..
Month: Current Affairs - July, 2020
Category: Science & Technology Current Affairs