(CNN) Only about half of Americans said they would try to get a Covid-19 vaccine once one is available, according to a new CNN Poll conducted by SSRS, and that percentage appears to have dropped since May. JUST WATCHED Bridging the vaccine trust gap: here's where vaccine hesitancy comes from Replay More Videos ... MUST WATCH Bridging the vaccine trust gap: here's where vaccine hesitancy comes from 11:00Health experts have warned that if enough people choose not to get a Covid-19 vaccine , it may keep the US from herd immunity against the coronavirus. The percentage of respondents in the poll who would try to get vaccinated appears to have fallen when compared with results in CNN polls from previous months. In May, 66% said they would try to get a Covid-19 vaccine, and in August, 56% said they would try. At 51%, the October results showed the smallest share so far in CNN polling to say they would try to get the vaccine.

Source: CNN October 06, 2020 03:00 UTC