This reflects vaccines under development as of mid-2020. The World Health Organization maintains an updated list of COVID-19 vaccine candidates on their website.
SARS-CoV-2: severe acute respiratory syndrome coronavirus 2. * Other efforts include testing whether existing vaccines against poliovirus or tuberculosis could help to fight SARS-CoV-2 by eliciting a general immune response (rather than specific adaptive immunity) or whether certain immune cells could be genetically modified to target the virus.
