PETALING JAYA: Staying at home all day and but nonetheless discovering your MySejahtera’s MySJ Trace exhibiting that you’ve interplay?
Fret not. This is as a result of the Bluetooth sign might be detected as much as 10m away, stated Dr Mahesh Appannan, head of information at the Crisis Preparedness and Response Centre.
“Maybe your handphone is detecting your neighbours’ (Bluetooth sign), together with these on completely different flooring and close by in an residence.
“However, this doesn’t suggest you straightaway develop into an off-the-cuff contact, because the app’s algorithm takes under consideration the sign power that varies in keeping with hindrance,” he stated on his Twitter.
Dr Mahesh was responding to a Twitter consumer who requested why her MySJ Trace confirmed her having eight interactions when she was at home, whereas her dad and mom have but to activate the characteristic.
MySJ Trace is a characteristic that makes use of the cellphone’s Bluetooth operate to offer reside monitoring of interactions between customers, topic to the consumer’s entry permission.
It is supposed to assist with detecting shut contacts within the case of a Covid-19 outbreak to manage the unfold of virus an infection.
Dr Mahesh additionally assured that every one consumer information should not shared or compromised whereas utilizing MySJ Trace, as the information would solely be saved within the consumer’s cell phone.
He stated customers will solely be requested to share the information of their historical past of as much as 14 days if they’re Covid-19 constructive, in order that notifications might be despatched to these thought-about as shut contacts.
“And this wants express consent,” he stated.
If one isn’t Covid-19 constructive, he stated the information is not going to be uploaded and can be deleted after 14 days, he stated, including that the identical mechanism was used within the UK and Singapore.
On why the necessity to use the check-in characteristic other than MySJ Trace, Dr Mahesh stated that the latter, which solely requires activation, emphasise private information sharing and never everyone seems to be utilizing it.
He stated the MySJ Trace operate additionally analyses distance between customers, based mostly on the Bluetooth sign power.
“The mixture of MySJ Trace and check-in permits automated contact tracing, in a means that ensures information privateness whereas producing information crucial for the general public well being group at the Health Ministry,” he added.