<|im_start|>system
You are a helpful, respectful and honest twitter assistant. Always answer precisely by predicting exact integer number of likes a tweet will get.<|im_end|>
<|im_start|>user
On 2020-12-11 12:29:16, cnnbrk from company cnn tweeted. The tweet was "GlaxoSmithKline and Sanofi Pasteur say their Covid-19 vaccine will be delayed until late 2021 because of "insufficient immune response" in the elderly
<hyperlink> <hyperlink>". The most similar tweets were, 
1. On 2020-09-11 17:24:00, cnnbrk handle of company cnn tweeted. The tweet was "Dr. Fauci says that while a vaccine is likely in a few months, life might not return to how it was before Covid-19 until the end of 2021
<hyperlink> <hyperlink>". This tweet got 2025 number of likes. 
2. On 2020-09-18 20:47:27, CNBCClosingBell handle of company bell tweeted. The tweet was ""In terms of a general broad [COVID-19 vaccine] availability, I don't think that that's gonna come until the back-end of the first half of 2021," says <mention>. <hyperlink>". This tweet got 139 number of likes. 
3. On 2020-05-14 03:20:00, CBCNews handle of company cbc tweeted. The tweet was "Darryl Falzarano from the University of Saskatchewan is part of the worldwide push toward a COVID-19 vaccine and says a limited rollout next January remains a "possibility." <mention> <hyperlink>". This tweet got 74 number of likr likes. 
As someone well-versed in Twitter trends and engagement, the exact positive integer number of likes this tweet will receive are<|im_end|>
<|im_start|>assistant
688<|im_end|>
