antibodies
corona
corona vaccine
coronavirus
covid19
doctor
effectiveness of
health care providers
immune
infection
infection control
infectious disease
injection
inoculation venue
largescale inoculation center
measures against infectious diseases
medical
medical institutions
mutant strains
new corona
new corona mutants
new corona vaccine
new corona virus
onset
pharmaceutical products
positive
safety
side reaction
vaccination
vaccine
vaccine development
vial
vials