[setter]

“Your brother succumbed 20 days into an illness he was vaccinated against?”

The poster said he had just had his first dose of vaccine. Then vaccine takes a certain amount of time to kick in to be effective. I cannot remember what time frame.

[Kevmo]

Then it’s possible, if not likely, that the vaccine killed him.

[Kevmo]

Try not to overlook this salient: 4 negative tests

[gas_dr]

21 days to 50% immunity after first vaccination
Initial start of protection is seen at approximately day #8