Rachel Schraer
‘They were trolling her obituary’: Ant-vaxxers attack families of people who got COVID shots then died unexpectedly
"Seven days, 18 hours, 39 minutes ago my beloved... died suddenly of cardiac arrest". When Victoria Brownworth logged onto Twitter ...
7 fold: For COVID survivors, a vaccine jab dramatically boosts antibody response
For people who have not had Covid, the first dose of the vaccine provided protection equivalent to having had the ...
Testing negative for COVID-19 antibodies? Many people still have some protection against the virus
For every person testing positive for antibodies, two [people with negative tests] were found to have specific T-cells which identify ...