EnglishFlorian Krammer Twitter (X) stats, updated continuously. @florian_krammer has 348,635 followers and 20,714 posts on X. Account age: 10 years (joined February 2016).
Engagement
A typical post picks up 85 interactions against 349K followers, an engagement rate of 0.024%. Measured over 21 original posts, its engagement rate beats 40% of 6,874 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 11K times each, and 0.764% of those impressions turn into an interaction. That is about 3.19% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 21 original posts from a 30-day window, last computed on September 2, 2026. Recurring tags: #australia, #bundibugyo, #dolly.
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Follower growth
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
- How many followers does Florian Krammer have on X?
- Florian Krammer (@florian_krammer) has 348,635 followers on X (Twitter). The count is refreshed continuously from public data.
- When did Florian Krammer join X, and how old is the account?
- Florian Krammer joined 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 Searches for Florian Krammer age often mean a personal age, which we do not publish.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.
- How many posts has Florian Krammer published?
- Florian Krammer has published 20,714 posts on X. That is about 5.4 posts per day over the life of the account.
- Is Florian Krammer verified on X?
- Yes. Florian Krammer is verified on X with a blue checkmark (X Premium).
- What does Florian Krammer post about?
- Florian Krammer is classified under Science in our directory. Bio: "Viruses, viruses, viruses and vaccines. V5=3xancestral+1x bivalent+1xXBB Professor at the Department of Microbiology Icahn School of Medicine at Mount Sinai".