Messenger RNA Vaccines in Meat Animals

mRNA injections are already used in pigs and could make their way to cattle next. Read why some cattle groups are urging for caution over the use of these experimental shots in livestock.

STORY AT-A-GLANCE

• In an April 2023 news release, R-CALF USA, a nonprofit that represents interests of independent U.S. cattle producers, shared concerns about the use of mRNA shots in meat animals

• It’s possible mRNA could be present in meat intended for consumption, as studies show mRNA from injections persists for weeks and even months after the shot

• No o…