Palabras clave
      COVID-19, acute illness, cardiovascular [1]
      COVID-19, Coronavirus infections, SARS-CoV-2, Betacoronavirus, Depression, Health personnel, Mental health, Peru [1]
      COVID-19, Cross-cultural, Invariance, Well-being, WHO well-being index [2]
      COVID-19, cysteine, SARS-CoV-2, glutathione, whey protein, therapeutic-option, oxidative stress [2]
      COVID-19, fear, Latin America, mental health, SARS-CoV-2 [1]
      COVID-19, Nutrición, Ejercicio físico; ayuda no farmacológica. [1]
      COVID-19, SARS-CoV-2, health personnel, fear to COVID-19, behavior [1]
      COVID-19, sociodemographic [1]
      COVID-19; altitude; mental health; public health; resilience. [1]
      COVID-19; anxiety; depression; pandemic; stress. [1]
      COVID-19; coronavirus infections; job insecurity; mental health; health workers; mortality; positivity; Peru; death; pandemic [1]
      COVID-19; coronavirus infections; mortality; positivity; Peru; death [1]
      COVID-19; COVID-19 vaccine booster shot; COVID-19 vaccines; Latin America (source: MeSH); SARS-CoV-2; Vaccination refusal [1]
      COVID-19; mental health; insomnia; public health; sleep quality [2]
      COVID-19; mental health; occupational accidents; PTSD; Peru; distress [1]
      COVID-19; mental health; resilience; public health; altitude [1]
      COVID-19; Peru; mortality; vaccination; vaccine effectiveness. [1]
      COVID-19; Peru; self-care; physical health; social health; mental health; validation; instrument [1]
      COVID-19; Peru; vaccine; vaccination; coronavirus; SARS-CoV-2; vaccines; pandemic [1]
      COVID-19; burnout syndrome; nurses; young adult; professional exhaustion; Peru [1]