Only 21 of the first 1.9 million people to receive coronavirus vaccines had severe allergic reactions. Vaccine centers have protocols in place to easily treat such incidents, CDC officials said.

Severe allergic reactions to coronavirus vaccines continue to be rare occurrences and should not prevent Americans from getting vaccinated, officials at the Centers for Disease Control and Prevention said Wednesday

The CDC explained that given the small risk of severe allergic reaction and the high risk of catching and spreading COVID-19, the benefits of vaccination far outweigh the costs. Plus they note, the allergic reactions reported have been easily treatable. 

So far only 21 of the 1.9 million people who have received a shot during the first weeks of vaccination experienced severe allergic reactions, according to data the CDC released midweek. Most of those who experienced reactions had a history of such allergic reactions and 20 of them have fully recovered. 

“The known and potential benefits outweigh the known and potential risk of getting the vaccine,” said Nancy Messonnier, director of the CDC’s National Center for Immunization and Respiratory Diseases, in a news briefing.

Severe allergic reaction, called anaphylaxis, is easily treatable with medicines like epinephrine. Many people who are already diagnosed with severe allergic reactions to items such as peanuts or eggs often carry epinephrine in the form of an EpiPen.

According to the Washington Post, epinephrine has been the medicine used to treat almost all of the 21 anaphylactic reactions to the vaccines. 

The reactions appeared in patients within 15 minutes of receiving the vaccine, which is why centers administering the vaccine and the CDC recommend patients who have been inoculated stay 30 minutes for observation before leaving. If a reaction presents itself, medical personnel can quickly treat the patient.

Although only a few cases of severe allergic reactions have occurred, experts have voiced concerns that reports of them could  dissuade Americans from getting vaccinated.

The United States is suffering an incredible pandemic surge. COVID-19 is killing about 2,670 people every day, and that average is continuing to rise

Hospitals and healthcare facilities across the country are reaching their breaking points. In Los Angeles County, ambulance drivers have been told not to transport patients who have little hope for survival and supplies of oxygen are running low.