Chemistry
There is a lot of great information like NMR shifts and physical constants related to Organic Chemistry on this site by Prof. Hans Reich at the UW Madison
Synthesis Tools
Chemistry by Design – Professor Jon T. Njardarson , Univ. of Arizona
Crystallography
View Crystal Structures. Here is Anti-Streptococcus pneumoniae 23F Fab 023.102 with bound rhamnose
Viruses
Virus World is a site curated by Juan Lama and is a great source for the latest on viruses including the SARS-CoV-2 virus. You can view a time lapse of the virus spread as well as mutation here.
Follow the seasonal influenza outbreaks in the United States and Europe
https://gis.cdc.gov/grasp/fluview/fluportaldashboard.html
Antibiotics and Infection
A one page backgrounder on resistant antibiotics from the CDC
Global infections by the numbers is a great short perspective on the issue from Scientific American
Causes of Death
While cardiovascular diseases are the predominant cause of death worldwide, infectious diseases combined are the next leading cause