Instruct: Identify the main category of Medrxiv papers based on the titles and abstracts
Query: Effectiveness of BNT162b2 mRNA vaccine and ChAdOx1 adenovirus vector vaccine on mortality following COVID-19 We estimated risk of death in vaccinated compared to unvaccinated COVID-19 cases. Cases vaccinated with 1 dose of BNT162b2 had 44% reduced risk of death, 55% with 1 dose of ChAdOx1, and 69% with 2 doses of BNT162b2. This is on top of the protection provided against becoming a case.
52
The categories of this paper are: nursing
41
The categories of this paper are: nephrology
58
The categories of this paper are: hematology
65
The categories of this paper are: oral
23
The categories of this paper are: gastroenterology
63
The categories of this paper are: pain
46
The categories of this paper are: therapeutics
30
The categories of this paper are: radiology
2
The categories of this paper are: medicine
71
The categories of this paper are: ethics
17
The categories of this paper are: informatics
35
The categories of this paper are: pediatrics
39
The categories of this paper are: rheumatology
43
The categories of this paper are: environmental
3
The categories of this paper are: sexual
27
The categories of this paper are: quality