Type O Blood: O+ and O- Blood Types - Bloodworks Northwest

O Positive and O Negative are two of the most critical blood types that support patients in our local hospitals. Learn more about type O blood.

Blood supply drops to emergency levels

This Bellevue man has donated more than 200 gallons of his own blood

COVID-19, Bloodworks, and you: Is blood type a risk factor for COVID-19? - Bloodworks Northwest Blog

Bloodworks Northwest (@BloodworksNW) / X

Blood group O people characters/ risk diseases part1

Bloodworks NW Blood Drive Chateau Lill - Woodinville Chamber

How rare are blood types?

Improving the fragile US supply of blood

Nationwide Blood Donations Urgently Needed - Harborview Injury Prevention & Research Center

FAQ: Blood Donation Questions

o positive blood type facts –

kitsap-blood-bank-suffering-extreme-shortage

Blood shortage strains local agencies, hospitals

Please consider donating blood if you are able : r/SeattleWA