共 46 条
[1]
Allana, 2021, WHY IS VIRUS KILLING
[2]
Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2020, 370
[3]
Association Between Vaccination With BNT162b2 and Incidence of Symptomatic and Asymptomatic SARS-CoV-2 Infections Among Health Care Workers
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
2021, 325 (24)
:2457-2465
[4]
ANI, 2021, ANI NEWS
[5]
[Anonymous], 2021, indiatoday
[6]
[Anonymous], 2020, COVID-19 Technical Brief for Maternity Services
[7]
[Anonymous], 2021, BBC
[8]
Berger M, 2021, ISRAEL RECOMMENDS CO
[9]
CDC , 2021, V SAF COVID 19 VACC
[10]
Centers For Disease Control And Prevention/National Center For Health Statistics, 2020, Risk for COVID-19 infection, hospitalization, and death by race/ethnicity, DOI DOI 10.1891/9780826153425.0016B