Eric Walker added Researchers Are Hatching a Low-Cost Covid-19 Vaccine - The New York Times to a number of topics

Eric Walker added What Will It Take to Pandemic-Proof America? | The New Yorker to a number of topics

Eric Walker added Small Number of Covid Patients Develop Severe Psychotic Symptoms - The New York Times to a number of topics

Eric Walker added Opinion | What’s Really Behind the Gender Gap in Covid-19 Deaths? - The New York Times to a number of topics

Eric Walker added Three U.S. Airports to Check Passengers for a Deadly Chinese Coronavirus - The New York Times to a number of topics

Eric Walker added Middle East respiratory syndrome (MERS) to MERS-CoV, and added MERS-CoV to Coronaviruses (CoV)

Eric Walker added a number of links to Middle East respiratory syndrome (MERS), and added Middle East respiratory syndrome (MERS) to Infectious disease (ID) and MERS-CoV

Eric Walker added a number of topics and a number of links to Infectious disease (ID), and added Infectious disease (ID) to Sickness, ailments, disease and diseases