Johnson & Johnson Vaccine May Offer Faster Path to Herd Immunity
Video Credit: CBS 5 SF KPIX - Duration: 02:09s - Published
![Johnson & Johnson Vaccine May Offer Faster Path to Herd Immunity](https://video.newsserve.net/700/v/20210130/2101300735-Johnson-Johnson-Vaccine-May-Offer-Faster-Path.jpg)
Johnson & Johnson Vaccine May Offer Faster Path to Herd Immunity
Johnson & Johnson's vaccine appears to protect against COVID-19 with just one shot.
Not as strong as some rivals but it's still potentially helpful for a world in dire need of more doses.
Betty Yu reports.
(1-29-21)