EnglishJohns Hopkins Center for Health Security is on Twitter (X) as @BSPH_CHS, with 685,645 followers and 12,321 posts. It has been on X since January 2009, an account age of 17 years.
Engagement
Early reading. We have captured 7 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 7 interactions against 686K followers, an engagement rate of 0.001%. Posts are seen about 4.4K times each, and 0.16% of those impressions turn into an interaction. That is about 0.64% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.3 posts a day over the last 30 days, though only 27% of days saw any activity at all.
Measured over 7 original posts from a 30-day window, last computed on October 3, 2026. Recurring tags: #nationalpreparednessmonth, #biosecurity, #elbi.
Full engagement reportFollower growth
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Bio
The Johns Hopkins Center for Health Security works to protect people’s health from the consequences of epidemics and disasters. RTs not endorsement.
Notable followers
The biggest accounts in our directory following @BSPH_CHS.
Johns Hopkins Center for Health Security on Twitter (X) - frequently asked questions
- What is the Twitter handle for Johns Hopkins Center for Health Security?
- Johns Hopkins Center for Health Security posts on Twitter (X) as @BSPH_CHS. The profile is at x.com/BSPH_CHS, and the View on X button at the top of this page opens it.
- How many followers does Johns Hopkins Center for Health Security have on Twitter?
- Johns Hopkins Center for Health Security (@BSPH_CHS) has 685,645 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Johns Hopkins Center for Health Security join Twitter?
- Johns Hopkins Center for Health Security joined Twitter (X) in January 2009. The @BSPH_CHS account is 17 years old. Searches for Johns Hopkins Center for Health Security age often mean a personal age, which we do not publish. The figure here is the account age only.