Antibiotics (commonly referred to as anti-inflammatory shots) may be administered after New Crown vaccination if symptoms and basis for bacterial infectious disease are present, independent of the number of days since New Crown vaccination. The New Crown vaccine is an inactivated or vector vaccine or a recombinant vaccine, and antibiotics (anti-inflammatory shots) do not affect the action of the vaccine. Non-pharmacological treatments are preferred for symptoms such as sore throat, enlarged tonsils with purulent discharge, cough, sputum, etc. These include rest, drinking plenty of water and eating plenty of fruits and vegetables to relieve the symptoms. If there is a clinical indication for the use of antibiotics, antibacterial drugs can be used according to the results of drug sensitivity tests, either orally or by intramuscular injection or intravenous drip. If you need to take medication after vaccination, please consult your physician.