Medical workers have been looking for ways to get rid of Covid-19 since 2019, and they have started to create vaccines to terminate this pandemic.  These workers have yet to actually make a working vaccine for Covid-19.  They have tested multiple vaccines, yet none of them have worked.  They have attempted to progress this vaccine, but a working one may not come out for another eighteen months.  Everyday, these people try to help progress this development of vaccines, but not much has come of it yet.