5 ms·
Not according to the CDC: https://www.cdc.gov/cpr/polioviruscontainment/diseaseandvirus.htm https://www.cdc.gov/cpr/polioviruscontainment/diseaseandviru...
by drakonka 7y ago
Not according to the CDC: https://www.cdc.gov/cpr/polioviruscontainment/diseaseandvirus.htm https://www.cdc.gov/cpr/polioviruscontainment/diseaseandviru...