Vacina intranasal contra a Covid-19 é 100% eficaz em teste com animais

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[{"selector":"#anim-4ce175be-ecf2-43a2-8134-05f399dbafbd","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-70569dff-b52f-478f-b087-0c4d5b697899","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-20884707-2d18-4457-92c2-149e71dea073","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-4e64d20f-b709-487a-bb02-c842c063681f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-39c0d186-a619-46d4-802e-d18f4dc23b4d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-15.7226560192571%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Uma vacina intranasal contra a Covid-19 apresentou 100% de eficácia em testes realizados em camundongos imagem/istock

[{"selector":"#anim-814fadcc-1a64-49b9-a6b8-9848db85d9c2","keyframes":{"transform":["translate3d(-115.98746%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9fd50ba6-d101-455f-ab12-0a03b8ddb0d0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4efbc396-92a0-4d1b-9a42-9747966af9b5","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-bc971a89-6b79-47ad-a8a2-48c2f4fb16fb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f605743e-41c4-48c4-9dd1-7bf028e02cde","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-932ee40a-53e4-4af6-bee7-c222ec228be8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Esta versão do imunizante apresentou melhores resultados no teste em comparação com a vacinação de agulha tradicional hyngwon kang/reuters

[{"selector":"#anim-18530cc5-9a36-46e1-8654-616f195cea2b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-65f44c87-1f25-4905-9deb-ab5eb2c3f6cc","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-cb83342f-f9b8-4b98-8a4d-4bef4dfceb50","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-1704fae5-6514-4ab5-bf81-32dc7e86c923","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4ea42fa6-aa55-4c2a-b6be-f3c3d562b532 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-0.8611903886177323%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] A pesquisa foi desenvolvida no Instituto de Ciências Biomédicas da Universidade de São Paulo (ICB-USP), em um convênio com a Fundação Oswaldo Cruz (Fiocruz) crédito/usp

[{"selector":"#anim-74961603-c1bc-4998-9878-db6d32099f6a","keyframes":{"transform":["translate3d(-115.98746%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a2bdc392-a8e6-4dc7-a984-87f960617212","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-da85ff9e-aa42-41f4-af60-9452d71a7d5d","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-5bf1a7f2-a8f9-43c8-ac2c-2fcb367576b2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-f5f171dc-19c5-48e0-b4c5-49e1ab36950a","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f9551094-479e-4c06-a2bf-40ea5067b660","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] O formato é o primeiro a ser testado no mundo e consiste na aplicação do imunizante através da mucosa, pelo nariz ou pela boca foto/divulgação

[{"selector":"#anim-14ee64a9-a38f-48b0-987e-c672f3c7613a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-10a4764a-04ce-485e-b465-4a45a4daa00e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d748a20b-5967-4c71-8a7e-8fda32b0dfe6","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-abf65b3a-3af4-4f87-91b8-a5a34ccc92c0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-09fd6128-4add-4815-aec3-86591171a987 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.1477271765363%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Assim é induzida a produção de anticorpos IgA, muito presentes na região, quando o sistema detecta a proteína presente no SARS-CoV-2, iniciando a ação contra o vírus no local foto/divulgação

[{"selector":"#anim-9db13654-a167-4bee-99a0-2875c50f7f91","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dd31c861-04de-43ac-b6b6-c56bfe14f8f0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-63a2f7e6-8b21-4225-a473-c8bb5aa03d6d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-fe8bda14-0281-4c33-af98-7507b33c2b9b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b193546e-5848-45ca-bbb3-c467865af0f8 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-8.287877099231189%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O imunizante agora deverá avançar para outras etapas de teste foto/divulgação

CNNBRASIL.COM.BR

[{"selector":"#anim-383ae563-716c-47d4-a005-66809d2ef015","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-69a89810-4237-44c2-812c-a6a05def7ff8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a90685b0-8657-45cd-9e16-7b9765f9f770","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d13b38bf-0a2b-4ff4-8b3d-8c138fd78678","keyframes":{"transform":["translate3d(0px, 2132.63615%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e2e59c35-53f2-4b5f-a505-2a26a108ae52","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f9dc3592-ef02-4083-b11c-da9c6d32671e","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cd3e909b-9f61-455b-b55f-09d100a376f3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-667227fc-ddee-4ecb-8b3a-610c48210a4f","keyframes":{"transform":["translate3d(0px, 1223.93157%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] crédito/nicolas tucat leia mais em