Measles Virus by A/Prof David S. Goodsell, RCSB Protein Data Bank; SARS-CoV-2 virus by Ms Alissa Eckert Dan Higgins, MAM/CDC / Science Source; Rhinocladiella mackenziei by Dr Shawn Vasoo, NCID; Plasmodium falciparum by A/Prof Yeo Tsin Wen, LKCM.