Eric Walker added South Australian coronavirus vaccine candidate shows positive results in phase one human trials - ABC News and Opinion | The World Needs Many More Coronavirus Vaccines - The New York Times to COVAX-19, and added COVAX-19 to a number of topics

Eric Walker added COVAX-19 to Vaxine, and added Vaxine to Pharmaceutical makers and biopharmaceutical companies

Eric Walker added a number of topics and a number of links to Pharmaceutical makers and biopharmaceutical companies, and added Pharmaceutical makers and biopharmaceutical companies to Medications and Biotechnology businesses