Low Covid-19 risk in Dorchester, Maryland.
Low Flu risk in Dorchester, Maryland.
Low Rsv risk in Dorchester, Maryland.
Low Infectious risk in Dorchester, Maryland.
Low Allergy risk in Dorchester, Maryland.
Low Pollution risk in Dorchester, Maryland.
Low Weather risk in Dorchester, Maryland.
Last updated: April 20, 2026
Data refreshed weekly