even though there are enough signatures now, they still need more to be sure. Some percentage of the signatures will be invalid(people unable to spell their own names and fakes for example) so there has to be big enough safetymargin. Ross made video about it too.
So until the time runs out, everyone should make sure the safetymargin is as big as possible.
what happens if you take it and then stop? Since it adds somekind of antibody, what if it starts replacing/ degenerating your bodys natural system and you get some horrible withdrawal effects if you stop taking it?
Imagine having to pay subscription to stay healthy / alive