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MedBlog

Trish Perl, M.D.

Understanding Omicron, the new COVID-19 variant of concern

Omicron, the highly transmissible COVID-19 variant first identified in South Africa, is coming to the U.S. Here's what you need to know, from UT Southwestern.

Thanksgiving 2020: Tips for safe holiday travel and gatherings during COVID-19

UT Southwestern shares tips on holiday travel and family gatherings for Thanksgiving 2020.

COVID-19: What you need to know and how to reduce the risk of infection

The coronavirus, 2019-nCoV, has spread to multiple countries – including the U.S. In this MedBlog, UT Southwestern discusses what patients need to know about the virus and ways to reduce infection risks.

Unmasking the mysteries of the flu (influenza)

Every year, flu season returns to spread viruses and stir up new and old controversies over topics like hand-washing, mask use, and the viability of the flu vaccine. UT Southwestern unmasks some of the pervasive mysteries and myths about influenza.