Subjects: *RESEARCH; *COVID-19; *ARTIFICIAL intelligence
Record details
Subjects: *COVID-19 pandemic; *COVID-19; *EMPLOYEES
Subjects: *DIETARY supplements; *COVID-19; *MICRONUTRIENTS
Subjects: *VITAMIN D in human nutrition; *COVID-19; *RESPIRATORY organ abnormalities
Subjects: *COVID-19; *BUSINESS; *MANAGEMENT
Subjects: *GUT microbiome; *COVID-19; *VITAMIN D
Subjects: *COVID-19; *COVID-19 pandemic; *FASHION merchandising
Subjects: *OFFICE buildings; *COVID-19
Subjects: *ELECTRONIC commerce; *COVID-19; *INTERNET sales
Subjects: *COVID-19; *RETAIL industry; *FASHION merchandisingGERMANY