Many people think you can only be ill with one infection at a time.
That vaccines are a magical force shield.
Nope that's not how Reality works.
Wear a mask in built-up areas, everyone.
SMH
Nope.
The human body is continuously infected at all times by a large, constantly changing variety of pathogens.
Vaccines at best mean you don't get noticeable symptoms or in the case of COVID etc often reduces them
Many people think you can only be ill with one infection at a time.
That vaccines are a magical force shield.
Nope that's not how Reality works.
Wear a mask in built-up areas, everyone.
SMH