Answer
In the Name of Allah, Most Gracious, Most Merciful.
All praise and thanks are due to Allah, and peace and blessings be upon His Messenger.
In this fatwa:
1- Offering Jumuah Prayer via the internet, TV or phone is not valid except if the congregation is in the vicinity of the mosque and/or the Imam.
2- Muslims could also make their own Jumuah at home if there’s enough number from the same family or residence.
Answering your question, Dr. Jasser Auda, Professor and Al-Shatibi Chair of Maqasid Studies at the International Peace College South Africa, states:
I do not agree to the prayer of Jumuah via the internet, TV or phone, except if the congregation is in the vicinity of the mosque and/or the Imam.
If the person who follows the Jumuah is far from the mosque, then they should pray Zhuhr and not the 2 Rakahs of Jumuah.
“Near” or “far” is relative and up to the specific setups and individual judgements. Personally, I prefer the opinion that Muslims could also make their own Jumuah at home if there’s enough number from the same family or residence. Estimates of numbers differ, but I think 2 people could make Jumuah.
Scholars of the past endorsed a number of opinions about numbers, including two persons. But neighbors should not gather in one of the homes under these circumstances because of the possibility of infection and hence defeating the purpose.
Almighty Allah knows best.