KYW Newsradio's Medical Reports are sponsored by Independence Blue Cross.
By Dr. Brian McDonough, Medical Editor
PHILADELPHIA (KYW Newsradio) — The Johnson & Johnson vaccine continues to be reviewed by independent scientists, and there are some pros and cons to this option.
Johnson & Johnson has one reported downside that can be confusing to many. It appears to have a so-called lower efficacy than the other two vaccines in preventing moderate disease.
But there is a very important point.
The Johnson & Johnson vaccine was tested when certain virus strains were more prevalent. Certainly, no one wants any symptoms if they get the virus, but the most important point is to avoid severe issues.
The vaccine is 85% effective against severe disease.
So what are the advantages?
Unlike the Pfizer and Moderna vaccines, Johnson & Johnson's would take only one shot, it does not have to be stored in freezers, and it can be stored for three months at refrigerator temperatures.
Perhaps the most important point is that we are in a race against time to stop the overall spread of the virus.
