What are the criteria for choosing safe and effective vaccine for COVID_19?

More Atta Alsarray's questions See All

How do i compare differences in rankings?

I am writing a dissertation on the effects of a new accounting standard on financial statements. I have calculated several ratios for before and after the implementation of the new standard. I...

23 August 2020 4,019 5 View

Can any body related to child malnutrition suggest the reasons of some results of logit regression?

hi evrybody, hope you are doing well i am atta a research student. currently i am working on child malnutrition. i need your suggestion/ guideline about the results which i found in my...

28 October 2018 7,458 1 View

Comparing means values by using Tukey HSD test?

Hello, I am performing statistical analysis of my research data by comparing the mean values by using Tukey HSD test. I got homogeneous group in both small and capital alphabets. This is because...

17 August 2018 171 8 View

Statistically analyse the research data?

Hello, I am preforming research to check the impact of different storage bags on the damage parameters of maize due to red flour beetle at different storage times. Treatments: 8 storage bags...

10 August 2018 143 3 View

Can anybody help me in explaining the theoretical backgrounds of some determinants of child malnutrition?

I want to find the demographic and social determinants of child malnutrition using composit index for anthropocentric failure (CIAF). i want to include some determinants such as gender, mother...

08 October 2017 9,531 1 View

Anyone interested in pursuing research into annuities or portfolio selection?

Anyone interested in pursuing research into annuities or portfolio selection should contact me for collaboration

08 October 2017 6,163 3 View

Please does anyone knows how to use genome mining in search of genes encoding for particular enzymes?

For instance if I want to search for genes encoding particular enzymes which bioinformatic tool is better and how do I select the best genes to investigate?

14 August 2017 1,967 4 View

How to hydrolyze ester in presence of isoxazole moiety?

I have tried hydrolysis using LiOH, THF, H2O,and acidified using citric acid (10 %).

13 June 2017 7,199 6 View

Kindly please suggest me the best method for thallium speciation {Tl (I) and Tl(III)} from river sediments ?

Please suggest me good answer. Thanks Atta

14 March 2017 7,885 2 View

Possible secretion mechanism of a recombinant protein in BL21?

I have cloned a gene containing signal peptide and cloned the same gene without signal peptide in expression vector pET-21 a(+). In E.coli BL21 codon plus both of the genes are expressed and...

18 October 2016 6,882 4 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

Which of the Covid-19 Vaccines would elicit the best immunoprotection and why?

I want to know which of the available Covid-19 Vaccines would elicit the best immunological response and why

02 March 2021 1,388 3 View

Is the sinovac vaccine safe and effective for people over the age of 60 ?

Dear respective researchers, I was asked by my institution to be vaccinated this week using the sinovac vaccine. However, from some of the information I got, this vaccine is not recommended for...

01 March 2021 7,781 6 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

If a given country passes mandatory 'vaccine passport rule' to go outdoors, otherwise stay at home, can it help to vaccinate all against COVID-19?

Wether vaccine passport declared not to go out of home without it may help taking COVID-19 vaccine. Can't it break individual's right to protect the community? Your comments on perspectives...

27 February 2021 5,549 23 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

Can COVID-19 vaccines protect against the emerging strains of SARS-CoV-2?

18 February 2021 8,221 8 View

Would different strains of SARS-CoV-2 required different vaccines shots?

18 February 2021 6,934 6 View

Salameh Barhoom

The criteria for good vaccine must be protective ,innocuous,easily handled,transported and easily preserved.

Dariusz Prokopowicz

The current SARS-CoV-2 (Covid-19) coronavirus pandemic vaccines that are used for public immunization programs are considered highly effective as they provide efficacy levels of up to 95%. So there is a chance that the problem of the Coronavirus pandemic can be solved in 2021.

Regards,