Diseases, Conditions, Syndromes

The long view on COVID-19 vaccine safety and efficacy

The mRNA vaccines for COVID-19, made by Pfizer/BioNTech and Moderna, are among the most powerful vaccines the world has ever seen. According to clinical trial data, they are more than 94% effective at preventing symptomatic ...

Diseases, Conditions, Syndromes

CoronaVac jab less effective against Gamma variant: study

The Chinese CoronaVac jab, a key tool in Brazil's fight against COVID-19, is less effective against the Gamma variant first detected in the virus-ravaged South American country, a study said Friday.

Pediatrics

COVID vaccine doesn't infiltrate breast milk

(HealthDay)—Women who are breastfeeding and wonder if COVID-19 vaccination is safe for their baby may be reassured by the results of a new study.

Vaccination

Novel HIV vaccine trial starts at Oxford

The University of Oxford today started vaccinations of a novel HIV vaccine candidate as part of a Phase I clinical trial in the UK.

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