https://time.com/5810454/coronavirus-immunity-reinfection/
Troubling headlines have been cropping up across Asia: Some patients in China, Japan and South Korea who were diagnosed with COVID-19 and seemingly recovered have been readmitted to the hospital after testing positive for the virus again.
BCG Vaccine - associated with fewer cases of covid 19
ReplyDeletehttps://www.euronews.com/2020/04/06/has-the-key-to-a-coronoavirus-vaccine-been-staring-us-in-the-face-for-a-century