EnglishFlorian Krammer is on Twitter (X) as @florian_krammer, with 347,912 followers and 20,847 posts. A typical post draws 78 interactions, an engagement rate of 0.022% per follower. It has been on X since February 2016, an account age of 10 years.
Engagement
A typical post picks up 78 interactions against 348K followers, an engagement rate of 0.022%. Measured over 18 original posts, its engagement rate beats 46% of 20,182 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 9.0K times each, and 0.874% of those impressions turn into an interaction. That is about 2.58% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 18 original posts from a 30-day window, last computed on October 7, 2026. Recurring tags: #escv2026, #20vaccinecongress, #cdc.
Full engagement reportFollower growth
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Bio
Viruses, viruses, viruses and vaccines. V5=3xancestral+1x bivalent+1xXBB Professor at the Department of Microbiology Icahn School of Medicine at Mount Sinai
Notable followers
The biggest accounts in our directory following @florian_krammer.
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Florian Krammer on Twitter (X) - frequently asked questions
- What is the Twitter handle for Florian Krammer?
- Florian Krammer posts on Twitter (X) as @florian_krammer. The profile is at x.com/florian_krammer, and the View on X button at the top of this page opens it.
- How many followers does Florian Krammer have on Twitter?
- Florian Krammer (@florian_krammer) has 347,912 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Florian Krammer join Twitter?
- Florian Krammer joined Twitter (X) in February 2016. The @florian_krammer account is 10 years old. Searches for Florian Krammer age often mean a personal age, which we do not publish. The figure here is the account age only.