Immunology

Immune response may vary with choice of COVID-19 booster

(HealthDay)—Immune response may vary with the choice of COVID-19 vaccine used for a third dose or booster following two doses of ChAdOx1 nCoV-19 (ChAd) or Pfizer BioNTech BNT162b2 (BNT), according to a study published online ...

Medications

Did pandemic lockdowns worsen the epidemic of opioid abuse?

(HealthDay)—Pandemic lockdowns may have led fewer Americans to seek pain treatment last year, but folks who did seek help had higher-than-usual odds of receiving dangerous opioid painkillers, a new study says.

Vaccination

WHO: Africa might miss 70% vaccination goal until late 2024

The African continent might not reach the target of vaccinating 70% of its 1.3 billion population against COVID-19 until the second half of 2024, a target many of the world's richer countries have already met, the World Health ...

Gerontology & Geriatrics

Grape seed extract found to extend lifespan of old mice

A team of researchers affiliated with a host of institutions in China and the U.S. has found that injecting procyanidin C1 (PCC1), a chemical found in grape seed extract, into older mice extended their lifespan. In their ...

Diseases, Conditions, Syndromes

Namibia detects 18 Omicron cases, destroys 150,000 jabs

Namibia's President Hage Geingob announced Monday that the first cases of the Omicron COVID-19 variant had been detected in the country, which was forced to dispose of 150,000 expired vaccine doses.

page 32 from 40