News
Even four months after first jab antibodies generated by Covishield vaccine remain active – expert
By Rathindra Kuruwita
A significant amount of antibodies created by the Covishield COVID-19 vaccine remained even 16 weeks after receiving the first jab, Dr. Chandima Jeewandara of the Allergy, Immunology and Cell Biology Unit, Department of Immunology Molecular and Molecular Medicine of the University of Sri Jayewardenepura said yesterday.
“We studied this because it was a serious issue due to hundreds of thousands of people have not received the booster doses yet. Our research shows that a significant amount of antibodies remains in those who received the first dose. This is good news and I think we can give them the second dose. But we have to conduct tests.”
Dr. Jeewandara said they would soon release a report on antibodies that developed due to the Sputnik-V vaccine, and a similar report on the Moderna vaccine too would be released in a month or two.
Dr. Jeewandara said that 500 Sputnik-V recipients and 600 Moderna recipients were being studied.
Commenting on a recent study by the department on the development of antibodies by those given the Sinopharm vaccine where it was found that vaccine induced antibody responses in over 95% of individuals, similar to levels seen following natural COVID-19 illness, Dr. Jeewandara said that the study had addressed a key concern people had about Sinopharm.
“One of the biggest problems is that we have little data on Sinopharm. This study tries to fill that,” he said.
Dr. Jeewandara said that the university had started measuring efficacy and antibodies from vaccines since Sri Lanka started administering them. The first vaccine they started studying was Covishield, he said.
“Let me explain the process. We take a blood sample before vaccination. We do that to identify antibody levels before vaccination. In Sri Lanka most people who contract COVID19 don’t develop symptoms. So we do this as a baseline blood test. Then we get a second sample before the second jab is given and a third sample at a time the manufacturer recommends as the best time to check antibodies.”
In the case of Sinopharm, the third sample was taken two weeks after the second jab. The researchers look at the level of antibodies and T-cell response because they are the two main tools to fight or prevent the virus or prevent serious illness, he said. A person can either get antibodies from contracting the virus or through vaccination, Dr. Jeewandara said.
“These are not efficacy tests. Efficacy is measured in a controlled clinical trial and is based on how many people who got vaccinated developed the ‘outcome of interest’ (usually the disease) compared with how many people who got the placebo (dummy vaccine) developed the same outcome. What we did was to test antibodies but this hints at vaccine efficacy too. Immunity and protection tend to be similar in both tests.”
Dr. Jeewandara said that Sri Lanka was an interesting case study because most Sri Lankans were genetically similar and that one variant usually dominates the country. However, Sri Lanka used several vaccines, giving the country an excellent opportunity to find out what vaccine was best.
“We also studied Covishield and over 90% of people vaccinated with it had developed antibodies,” he said.
Latest News
Electricity tariffs to be increased from 1st April
The Public Utilities Commission of Sri Lanka (PUCSL) has granted approval to increase electricity tariffs with effect from 1st April .
The Ceylon Electricity Board (CEB) requested a 13.56% electricity tariff revision for the second quarter of this year.
The revision announced by the PUCSL for domestic consumers:
0–30 units category, electricity tariffs will rise by 4.3%,
31–60 units category, tariffs will rise by 6.9%,
61–90 units category, tariffs will rise by 6.9%,
91–120 units category, tariffs will rise by 7.2%,
Above 180 units, electricity tariffs will rise by 25.3%
The PUCSL has decided not to increase electricity tariffs for religious and charitable institutions that consume below 180 units monthly and a 9.6% increase for institutions that consume above 180 units.
Ectricity tariffs for the general and household consumer categories has been increased by 8%, while the electricity tariff increase for the industrial sector is 8.7%, the increase in tariff for government institutions is 14.4%.
News
A QR code system to be introduced for agricultural lands and other sectors requiring fuel
It was decided at the committee appointed to oversee the distribution of essential goods to appoint five officials from the Ceylon Petroleum Corporation to cover all ministries in order to examine fuel-related issues and undertake the necessary interventions.
It was further discussed that the responsibility of these officials would be to examine fuel-related issues arising in institutions under each ministry and to intervene in providing solutions by maintaining coordination with the Corporation.
These matters were discussed at a meeting of the committee appointed to oversee the distribution of essential goods, chaired by Minister of Transport, Highways and Urban Development Bimal Rathnayake held on Friday (27) at the Presidential Secretariat.
It was also noted, with particular attention, that requests have been made by industrialists indicating that the current fuel quota allocated to vehicles for the distribution of their products across the country is insufficient. It was further discussed that, if these concerns are not addressed, there is a likelihood of an increase in the prices of goods, which could in turn cause significant hardship to the public during the festive season.
The committee also discussed the issuance of fuel for the distribution of essential food items by state and private institutions, including supermarkets such as Sathosa, wholesale importers, tourism-related service providers, hotels and other service-providing organisations.
Accordingly, it was discussed that requests for fuel quotas submitted by these institutions should be carefully considered and prompt action taken as necessary and that such requests should be forwarded to the Ministry of Energy through the relevant ministries.
Attention was also drawn to the need for the swift implementation of a QR code system for the issuance of fuel to other sectors, including agriculture and the fisheries industry, based on letters issued on the recommendations of the relevant government officials, including agricultural research officers, instead of the previous method of direct fuel allocation.
Minister Bimal Rathnayake emphasised the need to ensure a continuous and properly managed fuel supply, with particular focus on providing goods to the public without shortages and preventing excessive price increases during the forthcoming Sinhala and Hindu New Year season.
The discussion was attended by a group of government officials, including Minister of Trade, Commerce, Food Security and Cooperative Development Wasantha Samarasinghe, Deputy Minister of Power Arkam Ilyas, Senior Additional Secretary to the President, Kapila Janaka Bandara and Chairman of the Ceylon Petroleum Corporation, D. J. Rajakaruna.
News
Inquiry into female employee’s complaint: Retired HC Judge’s recommendations ignored
Parliament:
… sexual harassment claims dismissed
Recommendations made by retired High Court Judge Ms. Sujatha Alahapperuma, following an inquiry into claims by a female employee of the Department of Information Systems and Management of Parliament, regarding sexual harassment, denial of due salary increments and other forms of harassment, were yet to be implemented, sources familiar with the investigation said.
The retired HC Judge handed over the report to Speaker Dr. Jagath Wickramaratne on 24 November, 2025. Secretary General of Parliament Kushani Rohanadeera was also present on that occasion.
The retired judge has recommended that administrative decisions be taken expeditiously to grant her salary increments due for 2024 and 2025, reevaluation of all employees attached to the Department of Information Systems and Management and keep them under close scrutiny and strengthening of the ‘Helpdesk’ to meet the requirements.
Sources said that none of the recommendations have been implemented and the concerned employee in spite of still being the Senior Helpdesk coordinator remained attached to the Supplies and Services Office. She had been ordered to report to the Supplies and Services Office in January 2025 following a continuing dispute with the top management of the Department of Information Systems and Management.
Parliamentary Staff Advisory Committee on 25.07.2025 decided to conduct an external investigation into the issue after the employee refused to accept the outcome of the internal inquiry conducted in the wake of SJB lawmaker Mujibur Rahman raising the issue in Parliament.
The retired judge has emphasised the urgent need to take tangible measures to address administrative issues with a view to enhance discipline and human resources management among other issues.
However, the retired judge has declared that the complainant or any other female employee attached to the of Department of Information Systems and Management hadn’t been subjected to any form of sexual harassment as alleged.
The retired judge further asserted that the complainant had been prejudicially treated by two interview boards when she appeared before them seeking posts of Database Administrator and Parliament Officer.
The retired judge has also asserted that the Supplies and Services Office where the complaint continued to serve even now was not suitable and not in line with her qualifications. Some of those who had appeared before the retired judge during the inquiry claimed that was a temporary transfer. However, the report dismissed that claim declaring that transfer appeared to have been done outside acceptable procedure and her increments stopped without giving any justifiable reason.
The retired judge has stated that for want of proper procedures and systems, the administration seems to be in turmoil.
By Shamindra Ferdinando
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