Rapid pesawat: is the \"corona toe\" caused by the new coronavirus? Original author | Cassandra WillyardAlthough new research still shows that the new coronavirus does not cause inflamed toes and chilblains in infected people.
Rapid igg igm: Omicron strains frequently mutate, what are the effects on vaccines and drugs Since South African researchers reported new subtypes BA.4 and BA.5 of the mutated new coronavirus Omicron strain.