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" ... A pre-print in BioRxiv from a Beijing based biotechnology company company, Sinovac, describes protection of macaque monkeys from infection by SARS-CoV-2 by a vaccine candidate. The candidate is a “killed virus” vaccine prepared by inactivating live virus with beta-Propriolactone, a standard procedure used in inactivate other viruses for use as vaccines. Alum, used in many vaccines, was added to the killed virus preparation to elicit a stronger immune response. To my knowledge this is the first published report of protection of non-human primates by a COVID-19 vaccine candidate. ... "
" ... Antibiotics that target bacterial cell wall synthesis: β-Lactams (usually given with a β-Lactamase inhibitors to prevent the bacteria from inactivating the beta-lactam ring of the antibiotic), Carbapenems, Monobactams, Glycopeptides ... "