We just got our first human results for a coronavirus vaccine. Here are the 5 biggest questions we still need answered about Moderna's injection. (MRNA)

7:52am PDT - May 19th, 2020    gone with the wind - Business Insider

• The first human results for a coronavirus vaccine candidate were released Monday.
• They carried promising, albeit early, signs that the vaccine developed by Moderna may wind up working and help prevent infection.
• But the Massachusett…