China’s COVID vaccine CoronaVac just 50 percent effective, new trials find  New York Post View Full Coverage on Google News

source https://news.google.com/__i/rss/rd/articles/CBMiXGh0dHBzOi8vbnlwb3N0LmNvbS8yMDIxLzAxLzEzL2NoaW5hcy12YWNjaW5lLWNvcm9uYXZhYy01MC1wZXJjZW50LWVmZmVjdGl2ZS1uZXctdHJpYWxzLWZpbmQv0gFgaHR0cHM6Ly9ueXBvc3QuY29tLzIwMjEvMDEvMTMvY2hpbmFzLXZhY2NpbmUtY29yb25hdmFjLTUwLXBlcmNlbnQtZWZmZWN0aXZlLW5ldy10cmlhbHMtZmluZC9hbXAv?oc=5