effective

The most effective weapons in the war zone in goal-flipping • Eurogamer.net

Study declares AOC one of the least effective members of Congress

Pfizer’s COVID-19 vaccine is still effective after six months: study

Two COVID-19 vaccines are safe and effective during pregnancy, says new study

Vaccines appear to be effective against the New York virus variant; super-disclosure events generate variants

Vaccines appear to be effective against the New York virus variant; super-disclosure events generate variants

Pfizer, Modern COVID Effective Vaccines for Breastfeeding Pregnant Women

30 million boxes from the USA; 76% effective AstraZeneca vaccine

Adjusted data from AstraZeneca show 76% effective COVID-19 vaccine

New AstraZeneca report says the vaccine was 76% effective in preventing Covid-19 symptoms

Three common antiviral drugs potentially effective against COVID-19

AstraZeneca vaccine: 79% effective and without rare blood clots in trial in the USA