(CBS DETROIT) – Pfizer and AstraZeneca’s COVID-19 vaccines were found to be highly effective against new coronavirus variants.

This includes variants found in India and England.

READ MORE: Woman Who Shot At Police Killed By Cop At Juneteenth Event

Pfizer’s vaccine was at least 88 percent effective in preventing symptomatic COVID-19 cases.

READ MORE: Michigan Reports 327 New COVID-19 Cases, 35 Deaths

AstraZeneca’s shots were 60 percent effective against the variant found in India.

Data shows getting both shots was vital because effectiveness was 50 percent or less after just one dose.

MORE NEWS: Police Investigating Shootings Across Detroit

© 2021 CBS Broadcasting Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.