@CNN: The FDA has announced its approval of the first drug to treat smallpox https://t.co/0GdIkDApqe https://t.co/fXSs1FtDX7

@CNN: The FDA has announced its approval of the first drug to treat smallpox https://t.co/0GdIkDApqe https://t.co/fXSs1FtDX7