Booster required? Study finds initial COVID-19 vaccination protection is short-lived

June 21, 2026

Training the body’s army: How your immune system is ‘taught’ to decipher good from bad

July 16, 2022

Do young children need the COVID vaccine? Scientist says it’s OK to wait

June 21, 2026

COVID booster shots ‘essential’ — even for people with natural immunity

June 21, 2026

COVID-19 immunity makes severe breakthrough infections extremely rare, study confirms

March 23, 2022

Study: Infant immune systems are better than adults at stopping new viruses

March 3, 2022

AstraZeneca COVID vaccine protection drops off after just 3 months, study reveals

December 21, 2021

Breakthrough cases of COVID-19 among vaccinated people leads to ‘super immunity’

June 21, 2026

Exposure to harmless coronaviruses improves COVID-19 immunity

June 21, 2026

Surge in childhood respiratory viruses expected soon as pandemic safety measures fade

June 21, 2026

Study: In Pregnancy, Boys Are ‘Easier’ On The Body Than Girls

January 8, 2021

Immunity to COVID-19 lasts up to 8 months after infection, study reveals

December 23, 2020