A fourth vaccination site has been closed due to harmful reactions to the vaccination, according to Fox News.

The fourth site to close down is located in Cummings, Georgia.

It was said that at least eight people were experiencing lightheadedness after receiving their Johnson & Johnson vaccine.

Health officials suggest that it’s possible that the responses could simply be from the hot weather.

Dave Palmer stated that”It was a fainting issue,’

“We don’t think it’s anything to do with the vaccine. It’s probably more environmental factors,” Palmer continued.

“That facility is hard to cool, and we do have fans there, but it was a warmer day.”

“I think the heat may have had some bearing on it. We’re not sure.”

The Johnson & Johnson vaccine was also halted in the past week at sites in Colorado, North Carolina and Iowa.