EnglishJohns Hopkins Center for Health Security Twitter (X) stats, updated continuously. @BSPH_CHS has 687,487 followers and 12,348 posts on X. Account age: 17 years (joined January 2009).
Engagement
Early reading. We have captured 3 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 48 interactions against 687K followers, an engagement rate of 0.007%. Posts are seen about 9.3K times each, and 0.515% of those impressions turn into an interaction. That is about 1.35% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.1 posts a day over the last 30 days, though only 10% of days saw any activity at all.
Measured over 3 original posts from a 30-day window, last computed on September 1, 2026. Recurring tags: #elbi, #biosecurity, #healthsecurity.
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Follower growth
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.
Similar accounts
Johns Hopkins Center for Health Security on Twitter (X) - frequently asked questions
- How many followers does Johns Hopkins Center for Health Security have on X?
- Johns Hopkins Center for Health Security (@BSPH_CHS) has 687,487 followers on X (Twitter). The count is refreshed continuously from public data.
- When did Johns Hopkins Center for Health Security join X, and how old is the account?
- Johns Hopkins Center for Health Security joined 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 Searches for Johns Hopkins Center for Health Security age often mean a personal age, which we do not publish.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.
- How many posts has Johns Hopkins Center for Health Security published?
- Johns Hopkins Center for Health Security has published 12,348 posts on X. That is about 1.9 posts per day over the life of the account.
- Is Johns Hopkins Center for Health Security verified on X?
- Yes. Johns Hopkins Center for Health Security is verified on X with a blue checkmark (X Premium).