from FOX News https://ift.tt/380V8UR
Plastic shields, barriers for COVID-19 precaution not likely to help
Plastic shields propped up in classrooms to reduce COVID-19 spread likely don’t offer much benefit, interrupting airflow and increase risk of exposure, according to a news report and emerging evidence.
from FOX News https://ift.tt/380V8UR
from FOX News https://ift.tt/380V8UR
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