Thema
Betacoronavirus
9
Pandemics
COVID-19
5
SARS-CoV-2
5
Coronavirus Infections
4
Humans
4
Pneumonia, Viral
4
Coronavirus infections
3
Journal Article
2
Nutrients
2
Viral diseases
2
Vitamin D
2
Vitamin D Deficiency
2
Acetylcysteine
1
Africa
1
Aged
1
Aged, 80 and over
1
Algeria
1
Algorithms
1
Antioxidants
1
Ascorbic Acid
1
Blood-brain barrier
1
Brain stem
1
Case studies
1
Central nervous system
1
Child
1
Child abuse
1
Child maltreatment
1
Containment of biohazards
1
Coronaviridae
1
Coronavirinae
1
Coronavirus disease 2019
1
Cultural tourism
1
Cytokines
1
Dental care
1
Dentistry
1
Development plans
1
Dietary Supplements
1
Disease Progression
1
Domestic markets
1
Domestic tourism
1
Domestic tourism growth
1
Extracellular Traps
1
Forecasting
1
Francophone Africa
1
Germany
1
Guideline
1
High Human Development Index countries
1
Host-Pathogen Interactions
1
Human diseases
1
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