RT @aajuansolisaa: 馃拤 La eficacia de la vacuna COVID-19 contra la enfermedad grave se mantuvo alta, aunque disminuy贸 un poco 6 me…
RT @aajuansolisaa: 馃拤 La eficacia de la vacuna COVID-19 contra la enfermedad grave se mantuvo alta, aunque disminuy贸 un poco 6 meses despu茅s de la vacunaci贸n completa
馃拤 Por el contrario, la eficacia o efectividad contra la infecci贸n y la enfermedad sintom谩tica disminuy贸 aproximadamente un 20-30% https://twitter.com/_atanas_/status/1499310611292897280
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Author: International Natural Product Sciences Taskforce
Tropical rainforest, Queensland, Australia. Photo by Dr. Rohan Davis.
Analytical equipment. Photo by Atanas G. Atanasov.
Hep-2 signal activated cells. Image by Dr. Vassilis Doucas.
Flower blossoms at gardens by the bay Singapore-photo by Dr. Hemanth Kumar Boyina.
Saffron plants, Zapponeta (Foggia), South of Italy. Photo by Dr. Grazia D'Onofrio.
Blood cells colored with fluorescence dye. Photo by Dr. Davide Barreca.
Substance library. Photo by Dr. Nikolay Tzvetkov.
Lichens of the Eastern Morocco, Oujda, Morocco. Photo by Dr. Khalid El Bairi 漏.
The Botanical Garden of Department of Pharmacognosy, University of Vienna, Austria. Photo by Atanas G. Atanasov.
Lagoon of the seven cities, a twin lake in the crater of a dormant volcano in the western part of the S茫o Miguel island (Azores, Portugal). Photo by Dr. Ana Sanches Silva.
Central Australian desert scene. Photo by Dr. Rohan Davis.
HEK293T cells. Photo by Atanas G. Atanasov.
Tropical rainforest, Queensland, Australia. Photo by Dr. Rohan Davis.
Australian ocean scene. Photo by Dr. Rohan Davis.
Laboratory equipment. Photo by Atanas G. Atanasov.
Rhododendron arboreum flower. Photo by Devesh Tewari.
The Valley of Flowers, Himalaya, India. Photo by Dr. Rajeshwari Singh.
Bryce Canyon, Utah, USA. Photo by Dr. Anupam Bishayee.
Euphorbia prolifera Buch. (Ham) Ex. Photo by Devesh Tewari.
Foothills of Himalaya, India. Photo by Devesh Tewari.
The Valley of Flowers, Himalaya, India. Photo by Dr. Rajeshwari Singh.
Eco-School Festival, Leiria-Portugal, Spring 2018
Polygonum maritimum (L.) (Polygonaceae)- Ourdania beach (Ain Temouchent- west Algeria)- taken by PhD. EL HACI Imad Abdelhamid
Flower blossoms at gardens by the bay Singapore-photo by Dr. Hemanth Kumar Boyina.
