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Oregon Health & Science University ICU nurse Ansu Drammeh is vaccinated by dental resident Ryan Thrower. | FRITZ LIEDTKE/OHSU

Pfizer-BioNTech’s Deep-Freeze COVID-19 Vaccine Poses Fresh Challenges

The vaccine has to be stored at minus 70 degrees Celsius -- colder than an Arctic winter -- in special freezers that can cost $20,000.

Dec 17, 2020
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COVID-19 Vaccine Should Help Obese, Other At-Risk Populations

People who are obese face a high risk of complications from COVID-19 but experts hope that they'll be protected along with people who have diabetes or high blood pressure, for example.

Dec 14, 2020

First COVID-19 Vaccines Arrive In Oregon, Immunizations To Start Soon

It’s not immediately clear when the first vaccinations will begin, although a spokesperson for the Oregon Health Authority suggested it may be Wednesday.

Dec 14, 2020