Time period is set incorrectly
You can only get 30 days of history on this type of hashtag (conference, disease, other).
Only Patient and Community Tweet Chats are supported for free by Symplur without such limits.
Access over 100,000 #health2con tweets by signing up for Symplur Signals Professional.
Symplur has over 100,000 #health2con tweets going back to March 2011.
Get unrestricted access to all conversations with Symplur Signals.