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Different types of COVID-19 vaccines: How they work

COVID-19 vaccines lower the risk of getting sick, seriously ill or dying from the disease. But how do the different types of COVID-19 vaccines work? Each COVID-19 vaccine causes the immune system to ...

Universal vaccine to treat colds, flu and COVID developed, and a new study suggests it just might work

Vaccines have traditionally worked by teaching the immune system to recognize a specific virus or bacterium—in effect, ...
Naija Gist - Latest

This is how COVID-19 vaccines work

Dr. Faisal Shuaib, Executive Director, National Primary Health Care Development Agency (NPHCDA) has given an insight into the composition of COVID-19 vaccines. He said while some had been approved for ...
The National Law Review

How Age Affects Vaccine Responses and How to Make Them Better

One of the lead authors of the study, Claire Gustafson, in the lab. Credit: Allen Institute Age-related shifts in T cells weaken vaccine response in older adults, but new findings pave the way for ...
STAT

One way to fight vaccine hesitancy: ditch the needles

Sievers is a vaccine researcher and Ph.D. candidate at the University of Cambridge and the NIH Vaccine Research Center. I’m a vaccine researcher. And I’m terrified of needles. It’s not something I’m ...
Yahoo

A fentanyl vaccine enters human trials in 2026 — here's how it works

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An experimental vaccine ...