immunity

Groundbreaking study explains ‘existing immunity’ for Covid-19 among some populations

Fact Test: Can we achieve herd immunity to COVID-19 if more than 70% of the people are vaccinated?

Iraqis take coronavirus precautionary measures amid belief in immunity

The persistence of memory in B cells: tips for stability in COVID immunity

The South African coronavirus variant can evade the existing immunity in some people

Natural immunity to Covid-19 can last at least 5 months

Doctors doubt the coronavirus herd immunity target in South Korea

Grifols prepare a medicine that can be administered immediately against the virus

You can actually get COVID from people with immunity, says new study

Study: COVID-19 infection offers some immunity, but viruses can still spread

Natural immunity to Covid-19 can last at least 5 months

Israel launches Covid immunity passports for vaccinated citizens