false
01/07/2021
01/07/2021
03/06/2021
28/04/2021
21/12/2020
24/09/2020
12/08/2020
10/08/2020
24/07/2020
16/07/2020
10/07/2020
11/06/2020
04/06/2020
COVID-19 vaccines prevent infection in just 12 percent of those vaccinated.