Familiar with vaccines, biology thereof, immunology (humoral and cellular). Not pro vaccine in any way either. But those side effects are common to vaccines, they are transient, and in general not an ominous harbinger of impending doom.
Familiar with vaccines, biology thereof, immunology (humoral and cellular). Not pro vaccine in any way either. But those side effects are common to vaccines, they are transient, and in general not an ominous harbinger of impending doom.