I hear what you're saying Kayaker.....obviously a meeting between Trump and Pharma execs, or anyone else....it won't do anything to change the fundamental realities for at least months and more probably years.
My thinking was based on how Trump, with mere tweets.....he has sent stocks crashing like Toyota, Boeing and Lockheed. Obviously a "tweet" is not going to have any immediate impact on the underlying fundamentals of an entire industry or a specific company....but all Trump has to do it seems is punch 140 or less characters related to a company or a sector and the impact is almost immediate.
I read an article in the Washington post though which suggest there are traders with alogorithms that react immediately to Trump's twitter postings....
https://www.washingtonpost.com/news/morning-mix/wp/2017/01/31/trump-and-dump-when-potus-tweets-and-stocks-fall-this-animal-charity-benefits/?utm_term=.69caee5a047f
Of course there's a massive difference between the Toyotas, Boeings and Lockheeds and little microscopic Resverlogix.....