Stream Connecticut News for free, 24/7, wherever you are. South African scientists say the Covid omicron variant significantly reduces antibody protection generated by Pfizer and BioNTech's vaccine, ...

Pfizer's and Moderna's omicron boosters reduced the risk of mild illness from the XBB family of subvariants compared to people who did not receive the shot, according to a study from the Centers for ...

The definition of what it means to be fully vaccinated against COVID-19 may shift in the future, according to a Regenstrief Institute scientist who participated in a study that looked at whether two ...

While the omicron variant appears to be more resistant to COVID-19 vaccines, Dr. Anthony Fauci stressed Wednesday that the vaccines still offer substantial protection against the newly-discovered ...

In a recent study published in the Frontiers in Immunology Journal, a group of researchers examined the immune response and potential cross-protection in hospitalized patients with breakthrough ...

The Omicron coronavirus variant partly escapes the protection offered by the Pfizer vaccine, but people who have been previously infected and then vaccinated are likely to be well protected, ...

COPENHAGEN (Reuters) - Getting a third dose of either Pfizer-BioNTech's or Moderna's COVID-19 vaccine offers a "significant increase" in protection against the Omicron variant in elderly people, ...

London, Sep 1 (IANS) Vaccinated people who were infected by the earlier Omicron subvariants have four times greater protection than vaccinated people who were not infected against the new variants ...