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J’pura University scientists: Sinopharm very effective against Delta variant

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95% people develop antibodies after two jabs

 

Over 95% of Sri Lankans developed antibodies after being injected with the Sinopharm vaccine, the Allergy, Immunology and Cell Biology Unit, Department of Immunology Molecular and Molecular Medicine of University of Sri Jayewardenepura said yesterday.

 After investigating immune responses to the Sinopharm vaccine, the researchers found that the vaccine induced antibody responses in over 95% of individuals are similar to levels seen following natural COVID-19 illness.

 “Ninety five per cent of individuals developed specific antibodies in the blood serum (seroconversion) following two doses of the Sinopharm/BBIBP-CorV vaccine. 20 to 39 years old had very high seroconversion rates (98.9%), although the seroconversion rates in individuals 60 years of age (93.3%) were lower. The vaccine induced neutralising antibodies in 81.25% of vaccine recipients and these neutralising antibody levels were similar to levels seen following natural infection,” the researchers said in a press statement.

 This vaccine was found very effective for the Delta variant as well. The antibody responses to Delta variant and neutralising antibodies were similar to levels seen following natural infection, they said.

 The research team included Prof. Neelika Malavige, Dr. Chandima Jeewandara, Colombo Municipality Council and researchers from University of Oxford including Prof. Graham Ogg and Prof. Alain Townsend. The funding for this study was provided by the World Health Organisation, UK Medical Research Council and the Foreign and Commonwealth Office and the Chinese Academy of Medical Sciences (CAMS) Innovation Fund for Medical Science (CIFMS), China. (RK)

 

 



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Washington will continue to support Lanka’s fight against Covid-19

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US Ambassador to Sri Lanka Alaina B. Teplitz explaining a point to Speaker Mahinda Yapa Aebywardena during their meeting yesterday.

US Ambassador to Sri Lanka Alaina B. Teplitz yesterday said that the US would continue to support Sri Lanka’s fight against Covid-19 through the COVAX facility.

She made the pledge during a courtesy call on Speaker Mahinda Yapa Abeywardena yesterday, Parliament sources said.

Marcus Carpenter, Deputy Chief of political division and Kushani Rohanadeera, Deputy Secretary-General of Parliament and Chief of Staff were also present at the meeting which was held at the Speaker’s Office in Parliament.

A number of issues of mutual interest were discussed between Sri Lanka and the US, including diplomatic and economic matters. Furthermore, the future intended investments of the United States in Sri Lanka for the future of the energy sector were also discussed, sources said.

The US Ambassador to Sri Lanka expressed how pleased she was over the steps taken to establish a Special Committee for the purpose of reforming the current electoral system in Sri Lanka and the steps taken by Parliament to re-establish the Sectoral Oversight Committees of Parliament.

The Ambassador also informed the Speaker that the US continues to support the development of Sri Lanka and protect democracy in the face of COVID faced by the whole world.

 

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Institute of Chemistry organises webinar on ‘Genes, Immunity and COVID-19 Vaccines’

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Arrangements have been made by the Institute of Chemistry Ceylon to conduct a webinar on “Genes, Immunity and COVID-19 Vaccines” with the intention of disseminating awareness on the widely spread COVID-19 and the importance of vaccination.

The webinar will be held via zoom from 8.30 am to 12.00 noon on Sept 4, a press release issued by the Institute said yesterday.

It said: The ongoing COVID-19 outbreak that originated in the city of Wuhan, China, has claimed countless lives within a span of two years causing significant damage to the world’s population and the global economy. Within the passage of a year, the emergence of changing COVID-19 variants with higher transmissibility, increased fatality was discovered around the globe. Currently, Sri Lanka is fighting the third wave of coronavirus and there has been an increase in the number of cases of the highly transmissible Delta variant of coronavirus across the country.

With the current situation, the need and importance of vaccination has become a vital tool in the battle against coronavirus. Vaccines save millions of lives each year and the development of safe and effective COVID-19 vaccines is a huge step taken forward in the effort to end the pandemic. Misinformation on COVID-19 vaccines provided by different information channels have led to hesitations in accepting the COVID-19 vaccine among the population. This seminar will provide information on COVID-19 vaccines currently available and will be an immense help to clear any doubt with regards to COVID-19 vaccines.

The programme hopes to cover topics such as “Genomics of COVID-19” by Dr. Sameera. R. Samarakoon. “COVID-19 and Nutrition” by Prof. Ranil Jayawardena, “Immune response in COVID- 19: friend or foe” by Dr. Narmada Fernando, “COVID-19 Vaccine: What is Best” by Prof. Chandima Jeewandra and “Concluding Remarks and a Q&A session” by Prof. Nimal Punyasiri. The seminar will be moderated by Prof. Chayanika Padumadasa.

You can register to this webinar by visiting the IchemC website (ichemc.edu.lk) while more information can be obtained by contacting the Institute at 011-2861231. Also you may obtain information by sending an email to covidseminar21@gmail.com

For more details, please contact Ms. Nishadi (077 730 6270) / Ms. Shanali (076 553 2142)

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COVID Shield app introduced to Sri Lanka to fight against COVID-19 pandemic

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Health Informatics Society of Sri Lanka (HISSL) and the Commonwealth Centre for Digital Health (CWCDH) have introduced the COVID Shield app to Sri Lanka to fight against the COVID-19 pandemic.

The COVID Shield App allows users to assess their lung health on a regular basis to identify deteriorations associated with COVID-19 early.

The app uses the in-built sound recording features of a smartphone to analyze the breathing sounds and gather additional data when the user performs several simple tests to determine breathing performance.

The app tracks lung health along with other symptoms to support identifying COVID-19 related deterioration early.

In addition to identifying the state of lung health, COVID Shield is also capable of providing the users with alerts based on overall assessment of his or her symptoms. Based on these alerts, the users can take the next step without delaying seeking medical advice. The users will also receive COVID-19 related health education and latest statistics from reliable sources on his or her dashboard.

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