Barriers for COVID-19 precaution not likely to help. Aug 19, 2021 13:19:11 GMT -7 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Admin on Aug 19, 2021 13:19:11 GMT -7 Plastic shields, barriers for COVID-19 precaution not likely to help.www.foxnews.com/health/plastic-shields-barriers-covid-19-precaution-not-likely-help