The immunity of recovered COVID patients was clear in the data last year, even as prominent scientists doubted it in the John Snow memorandum. https://t.co/8QyiJArWt3— Jay Bhattacharya (@DrJBhattacharya) August 27, 2021
The immunity of recovered COVID patients was clear in the data last year, even as prominent scientists doubted it in the John Snow memorandum. https://t.co/8QyiJArWt3