Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Early cross-coronavirus reactive signatures of protective humoral immunity against COVID-19
17
The categories of this paper are: molecular
19
The categories of this paper are: epidemiology
13
The categories of this paper are: animal
24
The categories of this paper are: cancer
18
The categories of this paper are: systems
1
The categories of this paper are: bioinformatics
4
The categories of this paper are: neuroscience
29
The categories of this paper are: education
9
The categories of this paper are: synthetic
14
The categories of this paper are: biophysics
8
The categories of this paper are: genomics
15
The categories of this paper are: developmental
16
The categories of this paper are: microbiology
11
The categories of this paper are: cognition
5
The categories of this paper are: cell
22
The categories of this paper are: physiology