I never heard this in US except that 1st phase trial of vaccination is going on.
Have University Of Pittsburgh Scientists Found Potential Coronavirus Vaccine? | ABP News
•Apr 2, 2020
In a great news, the scientists of the University of Pittsburgh have claimed that they have found a potential vaccine for the deadly Coronavirus. The researchers said that the vaccine will be rolled out soon and it will help in containing the disease. The vaccine was tested on mice and it produced anti-bodies in a huge number. This test is believed to be successful and hence will help in defeating the virus.