California urges stop to 300K jabs

Los Angeles, Jan. 19: California’s state epidemiologist is urging a halt to more than 300,000 Coronavirus vaccinations using a Moderna vaccine version because some people received medical treatment for possible severe allergic reactions.

Dr Erica S. Pan on Sunday recommended providers stop using lot

41L20A of the Moderna vaccine pending completion of an investigation by state officials, Moderna, the U.S. Centers for Disease Control and the federal Food and Drug Administration.

“Out of an extreme abundance of caution and also recognising the extremely limited supply of vaccine, we are recommending that providers use other available vaccine inventory,” Pan said in a statement. She said more than 330,000 doses from the lot arrived in California between Jan.

5 and Jan. 12 and were distributed to 287 providers. Fewer than 10 people, who all received the vaccine at the same community site, needed medical attention over a 24-hour period, Pan said. No other similar clusters were found.

Pan did not specify the number of cases involved or where they occurred. However, six San Diego health care workers had allergic reactions to vaccines they received at a mass vaccination centre on Jan.

14. The site was temporarily closed and is now using other vaccines, KTGV-TV reported. The CDC has said the vaccine can cause side effects for a few days that include fever, chills, headache, swelling or tiredness, “which are normal signs that your body is building protection”.

However, severe reactions are extremely rare. Pan said in a vaccine similar to Moderna, the rate of anaphylaxis — in which an immune system reaction can block breathing and cause blood pressure to drop — was about 1 in

100,000. —