From the Editor

Dear Friends,

It has been more than a year since the start of the pandemic and even that today vaccines are available and many people are getting vaccinated, there is still some time until we return back to normal.

There is light at the end of the tunnel, but nobody is sure how long we will still have to use virtual communications to do our jobs.

However, life goes on and we are all trying to do the best we can under the circumstances. That is why we decided to merge the two PAC World conferences this year into a single global virtual event that will take place on the 31st of August and 1st of September 2021.

I’m happy to inform you that as the result of the call for papers we have received more than 100 abstracts from all continents. This means that we are going to have a very exciting conference, so we hope that you will join us and we are looking forward to seeing you in the cloud.

We hope that many of you are going to join us for this year’s conference.

Dr. Alexander Apostolov
Editor-in-Chief