How many followers does Florian Krammer have on X?

Florian Krammer (@florian_krammer) has 348,806 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 Searches for Florian Krammer age often mean a personal age, which we do not publish.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 20,659 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).

Florian Krammer Twitter (X) Account Stats

@florian_krammer

English ScienceTier A

View on X

#214 in Science

New York, NYAccount age: 10 years (joined February 2016)x.com

Florian Krammer Twitter (X) stats, updated continuously. @florian_krammer has 348,806 followers and 20,659 posts on X. Account age: 10 years (joined February 2016).

Followers

349K

Growth (7d)

Following

1.1K

Influence

390

Posts

21K~5.4/day

Likes given

18K

Media posts

931

Follower ratio

327:1

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Follower growth

2026-06-23-16 over 2 days2026-06-24

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.

Betty Kyallo1.3M Prof. Karl Lauterbach1.3M Mustafa Suleyman1.1M Christian Drosten823K Dr. Amalina773K

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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 348,806 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 Searches for Florian Krammer age often mean a personal age, which we do not publish.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 20,659 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".