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Coronavirus

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Covid Testing: Are Nasal Swabs Good?

Planning for an upcoming family visit, travel, or because you have symptoms, what method of testing is best?

Irresponsible Headlines on Massachusetts Outbreak Mislead the Public and Cause Harm

Misleading headlines in news coverage of the Massachusetts Covid-19 outbreak fail to highlight vaccine efficacy in preventing death and severe disease.

Polymerase Chain Reaction (PCR) Testing

The polymerase chain reaction (PCR) is a fast and inexpensive technique used to "amplify" - copy - small segments of DNA to enable testing.

If You’re Unvaccinated for Covid Can Your Doctor Refuse to Treat You?

Are doctors legally and ethically obliged to provide unvaccinated Covid patients with care or can they choose to refuse treatment