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Science

 Iran starts clinical trials of its second Covid-19 vaccineTehran, Feb 28 (Prensa Latina) Iran started the clinical trials in humans of its second Covid-19 vaccine, Razi COV-Pars, with which two volunteers were immunized at Tehran's Rasoul Akram Hospital on Sunday.


1 de marzo de 2021, 0:30Beijing, Mar 1 (Prensa Latina) China concluded the registration of four Covid-19 vaccines in February that were approved to enter the market officially, but at the same time it reinforced its fight against those who counterfeit and trade those vaccines.


Russia launches first Arktika-M weather satelliteMoscow, Feb 28 (Prensa Latina) Russia on Sunday launched the first Arktika-M weather satellite from the Baikonur cosmodrome, in Kazakhstan, the Russian Federal Space Agency, Roscosmos, informed.


 Iran starts clinical trials of its second Covid-19 vaccineTehran, Feb 28 (Prensa Latina) Iran started the clinical trials in humans of its second Covid-19 vaccine, Razi COV-Pars, with which two volunteers were immunized at Tehran's Rasoul Akram Hospital on Sunday.


Mexico, Feb 28 (Prensa Latina) Saving lives is the main objective of Cuba's Henry Reeve Medical Contingent, and achieving it requires constant professional improvement, Dr. Jesus Fernando Valdes Herrera told Prensa Latina.


 Diaz-Canel underscores Cuba's progress despite complex situationHavana, Feb 28 (Prensa Latina) Cuban President Miguel Diaz-Canel on Sunday noted that Cuba is making progress despite the difficulties confronted this month, with the highest rate of Covid-19 cases in nearly a year.


Uruguayan media highlight Cuba's Covid-19 vaccinesMontevideo, Feb 28 (Prensa Latina) The beginning of Phase III of clinical trials of two Cuban-made Covid-19 vaccine has made headlines in Uruguayan media in the last few days.


Cuban authorities on alert due to increase in Covid-19 contagionsHavana, Feb 28 (Prensa Latina) Cuba reports an increase in Covid-19 contagions, while the rate of positive cases decreases, compared to previous days, Public Health Minister Jose Angel Portal informed.


Cuban health authorities report 618 Covid-19 cases and four deathsHavana, Feb 28 (Prensa Latina) Cuban health authorities on Sunday confirmed 618 Covid-19 cases and four deaths over the last 24 hours.


US aggressiveness against Cuba increased despite Covid-19Moscow, Feb 28 (Prensa Latina) Despite the global impact of the Covid-19 pandemic, the aggressiveness by the United States against Cuba has increased, Lena Loshkina, coordinator of the Committee to Fight the US Blockade in Russia, said recently.


Treatment with stem cells improves spinal cord injuriesLondon, Feb 28 (Prensa Latina) A treatment with stem cells largely improves spinal cord injuries that cause partial or total paralysis, the Journal of Clinical Neurology and Neurosurgery magazine published recently.