um, no she just said it today. Did you know all this before she did?
"The measures we have taken, and above all the public's reaction, have led to an improvement," Mexico City Mayor Marcelo Ebrard said at a news conference.
"But I insist that the virus is still present, that we need to remain on alert, and the resumption of activities will be little by little, not all at once."
WHO and CDC reports as well as numerous statements by other medical professionals have been mentioning this for several days - but you wouldn't see that info if you're cherry picking through only to find the doom and gloom!
BTW - if you're going to quote someone, you should cite your source!