How many followers does Sarah Cobey have on Bluesky?

Sarah Cobey (@cobey.bsky.social) has 4,066 followers on Bluesky. The count is refreshed continuously from the public AT Protocol.

When did Sarah Cobey join Bluesky, and how old is the account?

Sarah Cobey joined Bluesky in July 2023. The @cobey.bsky.social account is 3 years old. Searches for Sarah Cobey age often mean a personal age, which we do not publish. The figure here is the account age only.

How many posts has Sarah Cobey published?

Sarah Cobey has published 95 posts on Bluesky. That is about 0.1 posts per day over the life of the account.

Is Sarah Cobey verified on Bluesky?

@cobey.bsky.social does not currently show a Bluesky verification. Many real accounts on Bluesky are unverified, since verification is still rolling out.

Sarah Cobey Bluesky Profile Stats

@cobey.bsky.social

EnglishTier C

View on Bluesky

Account age: 3 years (joined July 2023)

Sarah Cobey Bluesky stats, updated continuously. @cobey.bsky.social has 4,066 followers and 95 posts on Bluesky. Account age: 3 years (joined July 2023).

Followers

4.1K

Growth (7d)

Following

765

Posts

95~0.1/day

Influence

Follower growth

2026-06-14+4 over 2 days2026-06-22

Bio

Professor at U. Chicago. Computational epidemiology, evolution, influenza, SARS-CoV-2, vaccines, and B cells. Infectious disease dynamics across scales.

Notable followers

The biggest accounts in our directory following @cobey.bsky.social.

Ed Yong245K Timothée Poisot18K Michael Osterholm, PhD, MPH14K jon christian7.4K Brittany Charlton7.1K

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Sarah Cobey on Bluesky - frequently asked questions

How many followers does Sarah Cobey have on Bluesky?: Sarah Cobey (@cobey.bsky.social) has 4,066 followers on Bluesky. The count is refreshed continuously from the public AT Protocol.
When did Sarah Cobey join Bluesky, and how old is the account?: Sarah Cobey joined Bluesky in July 2023. The @cobey.bsky.social account is 3 years old. Searches for Sarah Cobey age often mean a personal age, which we do not publish. The figure here is the account age only.
How many posts has Sarah Cobey published?: Sarah Cobey has published 95 posts on Bluesky. That is about 0.1 posts per day over the life of the account.
Is Sarah Cobey verified on Bluesky?: @cobey.bsky.social does not currently show a Bluesky verification. Many real accounts on Bluesky are unverified, since verification is still rolling out.