Time period is set incorrectly
You can only get 30 days of history on this type of hashtag (conference, disease, other).
And you can only analyze the last 30 days. Only Patient and Community Tweet Chats are supported for free by Symplur without such limits.
Access over 800 #SHIEC18 tweets by signing up for Symplur Signals Professional.
Free Analytics and Transcripts for #SHIEC18
Symplur has over 800 #SHIEC18 tweets going back to August 2018.
Get unrestricted access to all conversations with Symplur Signals.