Booster doses of the original monovalent COVID-19 vaccine are associated with lower incidence of symptoms in health care personnel 6 weeks postinfection.

Yes, older Americans should get yet another COVID shot—but if you have already gotten the latest version, there's no rush.

Here is what you need to know. Have COVID booster recommendations changed? For most Americans, the CDC recommendations released earlier in the fall have not changed. Everyone over ...

(NEXSTAR) – Depending on when you last got vaccinated, that COVID-19 shot may no longer be a good match for the ... 2 variant ...

UK researchers have analysed the likely impact that a Covid booster shot will have on Omicron and say it could provide around ...

One that just shows a good jump in the antibodies from this fourth dose compared to the waning after four months of the prior booster. The second study shows a 4-fold protection from severe ...

which has been tracking the vaccine rollout, there are 8.5 million people now eligible for a booster if they want it. That leaves 4.8 million who have had their second dose at least six months ago ...

So far, there is no official recommendation for whether or how often to get a booster shot ... the last shot of the series is usually given when they are 4 to 6 years old. Older children need ...

The third scenario, in which the booster dose was with the Pfizer vaccine, showed the highest percentages ... Medical Association (JAMA), surveyed 1.4 million people over the age of 55 in that ...

Have you got your COVID booster? Do I mean the first one ... There's BQ.1.1.10, and XBB.1 or XBB.4. So basically, the virus is going through pretty rapid add-on mutation evolution.

Last week, the state reported that so far this year, 1,099 cases of whooping cough have been reported compared to just 45 at ...

Preliminary data show that this booster will trigger the production of ... virus and one that coded for the spike protein of the BA.4 and BA.5 subvariants of omicron, which were dominant ...