May 14, 2021 This week on our feature What we do matters, we have taken a look at Coronavirus vaccines. Pfizer, Moderna and now once again cleared for use with guidelines Johnson and Johnson. Dr Joe Carr a member of the Beadle County Covid 19 Unified Task Force examined the benefits and risks involved with receiving the series. The vaccinated numbers statewide have now reached 50 percent of the adult population. The goal is to reach the herd immunity level of 75-85 percent. The public from the start of vaccinations spoke out about the short amount of time to develop the vaccines concerned about the follow up and stating that not enough was known of the vaccines to be safe. Dr Carr spoke of this question.