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F.D.A. Approves Blood Test for Colon Cancer Detection

About Our Investigation Into Cord Blood Banks

Sickle-Cell Treatment Created With Gene Editing Wins U.K. Approval

What to Know About Dengue Fever as Cases Spread to New Places

Unilever Recalls Dry Shampoo Products in U.S. and Canada

Blood Tests That Detect Cancers Create Risks for Those Who Use Them

Multiple myeloma is a rare cancer that seems to strike at random.

There’s a ‘Severe Blood Shortage’ in the U.S., Red Cross Says

AstraZeneca Vaccine Carries Slightly Higher Risk of Bleeding Disorders, Study Shows

How Worried Should You Be About the J&J Vaccine and Blood Clots?

AstraZeneca Vaccine and Blood Clots: What Is Known So Far

Blood Plasma Reduces Risk of Severe Covid-19 if Given Early

Genes May Leave Some People More Vulnerable to Severe Covid-19

Can You Become Immune to the Coronavirus?

Donors of Rare Blood Type Sought to Save a Miami Toddler