Published: 2023-05-04

Presentación

Presentation second edition issue COVID-19

Alexa Ramírez-Vega

Pág. 3-4

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Artículo científico

Contribution of AYA to public heath in Costa Rica 1961-2021

Darner A. Mora-Alvarado, Carlos Felipe Portuguez-Barquero, Maribel Rodríguez-Campos

Pág. 5-17

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Hygiene and handwashing: from basic to advanced service

Darner A. Mora-Alvarado, Carlos Felipe Portuguez-Barquero

Pág. 18-27

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Migration impact on the COVID-19 pandemic in Costa Rica

Darner A. Mora-Alvarado

Pág. 28-41

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COVID-19 in caribbean islands

Darner A. Mora-Alvarado

Pág. 42-56

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COVID-19 evolution in China up to 14/04/2022

Darner A. Mora-Alvarado

Pág. 57-67

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in the world 06/05/2022

Darner A. Mora-Alvarado

Pág. 68-83

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in Africa 06/05/2022

Darner A. Mora-Alvarado

Pág. 84-95

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in America 06/05/2022

Darner A. Mora-Alvarado

Pág. 96-106

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in Asia 06/05/2022

Darner A. Mora-Alvarado

Pág. 107-118

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in Oceania 06/05/2022

Darner A. Mora-Alvarado

Pág. 119-128

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Impact of complete vaccination againts COVID-19 on lethality and deaths per million habitants in Europe 06/05/2022

Darner A. Mora-Alvarado

Pág. 129-138

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Most impacted countries by the health crisis caused by COVID-19 in the world up to 08/29/2022

Darner A. Mora-Alvarado

Pág. 139-153

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